26-1

SECTION 26

MembersGas Processors Suppliers Association

6526 East 60th StreetTulsa, Oklahoma 74145Phone: 918-493-3872

Fax: 918-493-3875Email: gpsa@GPAglobal.orghttp://gpsa.GPAglobal.org

The following is a listing of the members of GPSA. Please contact them directly for further information. Behind this listing of members, the GPSA companies are classified by the type of services and supplies

that they provide to the industry. Services begin on page 26-14; Supplies begin on page 26-25.

Company & Address Phone FaxA+ Corporation 41041BlackBayouRoad Gonzales,LA70737 http://www.geniefilters.com

225-644-5255 225-644-3975

ABB Inc., Totalflow 7051IndustrialBlvd. Bartlesville,OK74006 http://www.abb.com/totalflow

918-338-4888 918-338-4699

Accurate Gas Products L.L.C. 116BoardRoad Lafayette,LA70508 http://www.accurategasllc.com

337-269-1217 337-269-1978

Accurate Lab Audits, LLC P.O.Box248 VillePlatte,LA70506

337-280-1003

Adsorption Technical Service, LLC 15138WindsdowneLane Cypress,TX77429

281-256-0868 281-256-1996

Aeon PEC 505AeroDrive Sheveport,LA71107 http://www.aeonPEC.com

318-221-0122 318-425-2943

Aeros Environmental, Inc. 18828Highway65 Bakersfield,CA93308

661-391-0112 661-391-0153

Afton Pumps, Inc. 7335Ave.No. Houston,TX77011 http://www.aftonpumps.com

713-923-9731 713-923-3902

Air Gas Mid South, Inc. 32NorthPeoriaAve. Tulsa,OK74120 http://www.airgas.com

918-295-6233 866-728-5486

Air Products and Chemicals 7201HamiltonBlvd Allentown,PA18195 http://www.airproducts.com

610-481-4544 610-706-5775

Company & Address Phone FaxAirgas, Inc. 5430E.MorrisSt. Indianapolis,IN46241 http://www.airgas.com

317-446-1388 317-243-5767

Alfa Laval Inc. 5400InternationalTradeDrive Richmond,VA23231 http://www.alfalaval.com

804-222-5300

Alpine Site Services Inc. 5990KiplingParkway,#001 Arvada,CO80004 http://www.alpinesites.com

303-420-0048 303-431-4843

Alternative Gas Processing, Inc. 1907MiddleGlenDr Carrollton,TX75007 http://www.alternativegasprocessing.com

469-892-5105 469-892-5105

Ambitech Engineering Corporation 1411OpusPlace,Suite200 DownersGrove,IL60515 http://www.ambitech.com

630-963-5800 630-963-8099

Ametek Process Instruments 150FreeportRoad Pittsburgh,PA15238

905-634-4401

Amspec LLC 1818FederalRoad Houston,TX77586 http://www.amspecllc.com

713-330-1000 713-330-4000

Analytical Instruments Corporation 9845DrysdaleLane Houston,TX77041-6212

713-460-5757 713-460-1987

Analytical Systems Intl/Keco 14090GFM2920#360 Tomball,TX77377 http://www.asikeco.com

281-516-3950 281-351-8925

Anguil Environmental Systems, Inc. 8855N.55thSt. Milwaukee,WI53223 http://www.anguil.com

414-365-6400 414-365-6410

26-2

Company & Address Phone FaxApogee Scientific, Inc. 2895W.OxfordAvenue Englewood,CO80110-4397 http://www.apogee-sci.com

303-783-9599 303-783-9607

Applied Consultants, Inc. 1221AbramsRd.,Ste.225 Richardson,TX75081 http://www.appliedconsultants.com

972-235-1958 972-235-9010

ARC Energy Equipment 252JudiceRoad Sunset,LA70587 http://www.arcenergyequipment.com

337-852-1105 337-662-3153

Ariel Corporation 35BlackjackRoad Mt.Vernon,OH43050 http://www.arielcorp.com

740-397-0311 740-397-3856

Arkema Inc./CECA 2000MarketSt. Philadelphia,PA19103 http://www.arkema.com

215-419-7329 215-419-7497

Arrow Engine Company 2301E.Independence Tulsa,OK74110-4937 http://www.arrowengine.com

800-331-3662 918-583-4607

Ashland, Inc. 8901OldGalvestonRoad Houston,TX77034 http://www.ashland.com

281-727-9420 281-516-2442

ASK Chemical, Inc. 24SmithRoad,Ste.220 Midland,TX79705 http://www.askindustries.com

866-366-5622 432-686-9415

AspenTech, Inc. TenCanalPark Cambridge,MA02141 http://www.aspentech.com

617-949-1000 617-949-1030

Atlas Copco Gas and Process 3037IndustrialParkway SantaMaria,CA93455 http://www.atlascopco-gap.com

805-928-5757 805-925-3861

AXH Air-Coolers 9717East42ndSt.,Suite136 Tulsa,OK74146 http://www.axh.com

918-663-0811 918-663-1972

Azota Ltd. 9894Bissonnet,Ste580 Houston,TX77036 http://www.azotaltd.com

281-768-4314 281-768-4370

B.enviroSAFE, Inc. 601LonesomePrairieTrail Haslet,TX76052 http://www.benvirosafe.com/

817-439-4767 817-439-4149

Baker & OBrien, Inc. 12221MeritDr.,Ste.1150 Dallas,TX75251 http://www.bakerobrien.com

214-368-7626

Barry D. Payne & Associates, Inc. 10707CorporateDr.#222 Stafford,TX77477 http://www.bdpayne.com

281-240-4488 281-240-3913

Company & Address Phone FaxBartlett Equipment Company, Inc. 4951SMingoRd Tulsa,OK74146 http://www.bartlettequipment.com

918-627-7040 918-691-7405

BASF Corporation 1111BagbyStreet,Ste.2600 Houston,TX77002 http://www.basf.com

713-759-3024 713-759-3001

BCCK Engineering 2500No.BigSpring Midland,TX79705 http://www.bcck.com

432-685-6095 432-685-7021

Bechtel Oil Gas and Chemical Global Business Unit 3000PostOakBoulevard Houston,TX77056-6503 http://www.bechtel.com

713-235-2000 713-235-4820

BENTEK Energy 32045CastleCourt Evergreen,CO80439 http://www.bentekenergy.com

303-988-1320 303-988-6409

Best PumpWorks 8885Monroe Houston,TX77061 http://www.bestpumpworks.com

713-956-2002 713-956-2141

Bexar Energy Holdings, Inc. 111Soledade,Ste.830 SanAntonio,TX78205 http://www.bexarenergy.com

210-342-7106 210-223-0018

BFX Fabrication, LLC 13465MidwayRoad,Ste.300 Dallas,TX75244

469-374-5368

Billington Process Technology Hiltonasen36 Slependen,1341

47675699990

Black & Veatch Corp. 11401Lamar OverlandPark,KS66211 http://www.bv.com

913-458-2000 913-458-6098

Blue Star Pipe 5700GraniteParkway,Ste.430 Plano,TX75024

214-329-1233

Boardman LLC 1135S.McKinley OklahomaCity,OK73108

405-634-5434

Borets Weatherford 1600N.GarnettRd. Tulsa,OK74116 http://www.Borets-weatherford.com

713-934-6742 713-934-6767

Bowden Construction Co., Inc. P.O.Box12308 Odessa,TX79768 http://www.bowdenconstruction.com

432-366-8877 432-366-0936

Brahma Group Inc. 1132South500West SaltLakeCity,UT84101 http://www.brahmagroupinc.com

801-521-5200x142

Brenntag Pacific Inc. P.O.Box12430 Ogden,UT84412 http://www.brenntag.com

801-627-4540 802-334-5141

26-3

Company & Address Phone FaxBrice Equipment Co. P.O.Box7945 Midland,TX79708

432-697-3111

Bruker Daltonics 6GlenwayDrive TheHills,TX78738

512-422-7157

Bryan Research & Engineering, Inc. P.O.Box4747 Bryan,TX77805 http://www.bre.com/

979-776-5220 979-776-4818

Buffalo Gap I&E Co., Inc. 325N.WestStreet BuffaloGap,TX79508 http://www.bgie.net

325-572-3389 325-572-3197

BWFS Industries 5637Etheline Houston,TX77039 http://www.bwfsindustries.com

281-590-9391 281-449-8563

C.R.C. Consulting http://www.crc-consulting.comC3 Resources, LLC 2050No.LoopW.,Ste.227 Houston,TX77018 http://www.c3resources.com

713-476-9958 713-476-9975

Cameron Compression Systems Group 16250PortNorthwestDrive Houston,TX77041 http://www.c-a-m.com/cs

866-754-3562 713-354-1923

Cameron Process & Compression Systems 11210EquityDrive,Ste.100 Houston,TX77041

713-895-3460

Cameron Valves and Measurement 7200Interstate30 LittleRock,AR72209 http://www.c-a-m.com

501-568-6000 501-570-5785

Catalytic Combustion Corporation 70921stAvenue Bloomer,WI54724 http://www.catalyticcombustion.com

715-568-2882 715-568-2884

Catalytic Products International, Inc. 980EnsellRoad LakeZurich,IL60047 http://www.cpilink.com

847-483-0334 847-438-0944

Caterpillar Inc. 13105NWFreeway,Ste.1010 Houston,TX77040 http://www.cat.com

713-329-2207 713-329-2211

CB&I Lummus TwoRiverway,Suite1300 Houston,TX77056 http://www.cbi.com

713-375-8000 713-375-8005

CB&I Randall Gas Technologies 2Riverway,Ste.1300 Houston,TX77056

713-375-8266

CEI Engineering Associates 3030LBJFreeway,Ste.100 Dallas,TX75234 http://www.ceieng.com

972-488-3737

CH2M Hill 14701St.MarysLane,Ste.300 Houston,TX77079 http://www.ch2m.com

281-721-8400 281-721-8401

Company & Address Phone FaxChapman Corporation 331SouthMainStreet Washington,PA15301

724-250-2245

Chart Energy & Chemicals, Inc. 8665NewTrailsDr.,#100 TheWoodlands,TX77381 http://www.chart-ec.com

612-227-4949

Chemical Products Industries, Inc. 7649SW34thSt. OklahomaCity,OK73179 http://www.chemicalproductsokc.com

405-745-2070 405-745-2276

Chemstations, Inc 11490WestheimerSuite900 Houston,TX77077 http://www.chemstations.com

713-978-7700 713-978-7727

Chiyoda Almana Engineering LLC AlGassarTower,12thFlrWestBay Doha,Ad22961 http://www.cael.com.qa

97444074612 97444074650

Chiyoda Corp. http://www.chiyoda-corp.com/en/City Pipe & Supply 2108W.2nd Odessa,TX79763 http://www.citypipe.com

800-688-7473 432-333-2300

Clark-Reliance Corporation 16633FoltzParkway Strongsville,OH44149 http://www.clark-reliance.com

440-537-3755 409-389-2890

Clary E&I Services, LLC 110W.Henderson Overton,TX75684 http://www.claryei.com

903-834-0115 903-834-0116

Coastal Chemical Co. LLC 5300MemorialDrive,Suite250 Houston,TX77007 http://www.coastalchem.com

713-865-8787 713-865-8788

Coastal Flow Measurement, Inc. 2222BayAreaBlvd.,Suite200 Houston,TX77058 http://www.coastalflow.com

281-282-0622 281-282-0791

Coastal Specialty Gas 55N4thSt. Beaumont,TX77701 http://www.coastalws.com

409-781-0544 409-835-1522

Compressor Engineering Corp. (CECO) 5440Alder Houston,TX77081

713-664-7333

Compressor Systems, Inc. P.O.Box60760 Midland,TX79711

432-495-3228

COMPRESSORTech Two 20855WatertownRd.#220 Waukesha,WI53186 http://www.compressortech2.com

262-754-4100 262-754-4175

Conestoga-Rovers & Associates 2270SpringlakeRoad,Suite800 Dallas,TX75234 http://www.craworld.com

972-331-8500 972-331-8501

Connelly-GPM, Inc. 3154So.CaliforniaAve. Chicago,IL60608

312-247-7237

26-4

Company & Address Phone FaxConsulting and Field Services 1600NorthWaverlyStreet PoncaCity,OK74601 http://www.cfsinspection.com

580-762-4510 580-762-1635

Contek Solutions 6221ChapelHillBlvd.,Ste.300 Plano,TX75093

469-467-8296

Cook Compression 2203Timberlock,Ste.229 TheWoodlands,TX77380

281-636-8431

Corpac Steel Products, Corp. 20803BiscayneBlvd.,Suite502 Miami,FL33021 http://www.corpacsteel.com

305-918-0540 305-931-2251

Credence Gas Services P.O.Box2388 Alvin,TX77512 http://www.credencegasservices.com

281-331-2219 281-331-2235

Criterion Catalyst and Technologies 16825NorthchaseDrive,Ste.1000 Houston,TX77060

281-875-7899

Croft Automation LLC 712AustinAve Waco,TX76701 http://www.croftautomation.com

903-388-6472 254-714-1710

CSC 3170FairviewParkDrive FallsChurch,VA22042 http://www.csc.com/oil_and_gas

703-876-1000

CTC Engineering and Design Co. 4105TroonCt. RapidCity,SD57702 http://www.ctcengineering.net

605-923-8855

Cummins Inc. 19739LakeStoneCourt Tomball,TX77377 http://www.cumminsoilandgas.com

713-416-6235

Daniel Measurement and Control 9720OldKatyRd. Houston,TX77055

713-827-3874 713-827-3886

DBR Technology Center, Schlumberger 9450-17Avenue Edmonton,AlT6N1M9 http://www.slb.com

780-463-8638 780-450-1668

DCG Partnership 1, Ltd. 4170AS.Main Pearland,TX77581Detechtion Technologies LLC 24GreenwayPlaza,#802 Houston,TX77046 http://www.detechtion.com

800-780-9798 713-559-3059

Detector Electronics Corporation 6901W110thStreet Minneapolis,MN55438 http://www.Detronics.com

9529415665

Dew Point Control POBox18887 SugarLand,TX77479-8887 http://dewpointcontrol.com

281-265-0101 281-265-0107

Company & Address Phone FaxDexterfield Services 1844Interstate10South,Ste.202 Beaumont,TX77707 http://www.dexterfs.com

409-838-4800 409-835-2328

DFBergman, Inc. 17714MossyRidgeLane Houston,TX77095

281-859-9633

Diablo Analytical, Inc. 5141LoneTreeWay Antioch,CA94531 http://www.diabloanalytical.com

925-755-1005 925-755-1007

Dickson Process Systems P.O.BOX60478 Midland,TX79711 http://www.dicksonprocess.com

432-561-8594 432-561-8990

Dow Corning 2200W.SalzburgRd. Auburn,MI48611

989-496-5514

Dresser-Rand Company 4121CrossBendDrive Arlington,TX76016

214-597-7663

Eaton Metal Products Company 4800YorkStreet Denver,CO80216

303-296-5729

EDG, Inc. 10777WestheimerRd.,#700 Houston,TX77042

713-977-2347 713-977-2387

Edgen Murray 10370RichmondAveSuite900 Houston,TX77042 http://www.edgenmurray.com

713-268-7280

Elkhorn Holdings Inc 71AllegianceCir Evanston,WY82930 http://www.elkhornconstruction.com

307-789-1595 307-789-7145

EMD, Inc. 1411TwinOaks WichitaFalls,TX76302 http://www.emdinc.com

940-322-2206 940-322-1719

Empact Analytical Systems, Inc. 362So.Main Brighton,CO80601

303-637-0150

EnDyn, Ltd. 301WestFirstSt. Alice,TX78332

800-723-6396 361-668-3906

Enerflex 10815TelgeRoad Houston,TX77095

281-345-5022

Energy Management & Services Co. 9990RichmondAve.,Ste.202South Houston,TX77042

713-456-7880 713-456-7881

Energy Solutions International 7904N.SamHoustonPkwyW.,Ste.200 Houston,TX77064 http://www.energy-solutions.com

281-664-8200 281-664-8299

Enersys Corporation 12875CapricornStreet Stafford,TX77477

281-598-7100 281-598-7199

26-5

Company & Address Phone FaxENGlobal Corporation 654N.SamHoustonParkway E.,Ste.400 Houston,TX77060 http://www.ENGlobal.com

281-878-1000

Enserca Engineering 165S.UnionBlvd.,Ste.1000 Lakewood,CO80228

303-468-2720

Entero Corporation 1040-7AveSWSuite500 Calgary,ABT2P3G9 http://www.entero.com

403-261-1820 403-261-2816

EPC, Inc. 14128StateHighway110South Whitehouse,TX75791 http://www.epc0392.com

903-939-1555 903-939-1566

EPCON International, Inc. 1250WoodBranchParkDrive,Ste.600 Houston,TX77079

281-398-9400 281-398-9488

eSimulation, Inc. 1322SpaceParkDrive,SuiteA190 Houston,TX77058 http://www.esimulation.com

713-962-3107 281-893-3319

Exterran 20602E.81stSt. BrokenArrow,OK74014 http://www.exterran.com

918-251-8571 918-259-2856

Fagen Inc. 1312CatilinePlace BatonRouge,LA70816

651-728-2312

FairFax Operations, LLC 123BN14th Collinsville,OK74021 http://www.fairfaxops.com

918-371-5139 918-371-5931

Farris Engineering 4620S.KnoxvilleAve. Tulsa,OK74135

918-478-9819

Federal Services LLC 120E.MainStreet OklahomaCity,OK73104 http://www.federalcorp.com

405-239-7301 405-232-5438

FESCO Ltd. 1100FESCOAvenue Alice,TX78332 http://www.fescoinc.com

361-661-7015 361-661-7019

FES-Southwest, Inc. 19221IH-45SouthSte.340 Conroe,TX77385 http://www.fessw.com

281-296-7920 281-296-7177

Fisher Controls 205SCenterStreet Marshalltown,IA50158 http://www.fisher.com

641-754-3011 641-754-3026

Flexim Oil & Gas 250ExecutiveDrive Edgewood,NY11717

510-414-3903

Flexpipe Systems 3838NorthSamHoustonParkwayEast,Suite200 Houston,TX77032 http://www.flexpipesystems.com

281-227-2050 866-542-5713

Company & Address Phone FaxFlowserve Valbart Americas 14215WestfairWest Houston,TX77041

281-671-1025

FLSmidth, Inc. 2040AvenueC Bethlehem,PA18017

610-264-6800

Fluenta Inc. 1155DairyAshford,Suite211 Houston,Tx77079 http://www.fluenta.com

281-972-2004 281-497-8687

Fluor Enterprises, Inc. OilandGasGroup,OneFluorDaniel Drive AlisoViejo,CA92698

949-349-7617 949-349-5458

FMC Technologies Direct Drive Systems 621BurningTreeRoad Fullerton,CA92833

720-560-6177

Foster Wheeler USA Corporation 2020DairyAshford Houston,TX77077

281-597-3000 281-597-3028

Frames Process Systems B.V. Energieweg28,2382NKZoeterwoude Zoeterwoude,2380

31715811800 31715414484

Freese and Nichols, Inc. 4055InternationalPlaza,Ste.200 FortWorth,TX76109

817-735-7300

FW Murphy POBox470248 Tulsa,OK74147 http://www.fwmurphy.com

918-317-4100 918-317-4266

Gable Gotwals 1100ONEOKPlaza,100W.5thST Tulsa,OK74103-4217 http://www.gablelaw.com

918-595-4800 918-595-4990

Garzo, Inc. 4430SteffaniLane Houston,TX77041

713-466-8679 713-466-8686

Gas Analytical Solutions, Inc. 19330Highway155South Flint,TX75762

903-825-2136 903-825-2184

Gas Corporation of America P.O.Box5183 WichitaFalls,TX76307 http://www.gas-corp.com

940-723-6015

Gas Equipment Company, Inc. 11616HarryHinesBlvd Dallas,TX75229 http://www.gasequipment.com

972-280-8430 972-620-4142

Gas Technology Corporation 1425GreenwayDrive,Suite450 Irving,TX75038 http://www.gastech.net

972-255-7800 972-550-0071

Gas Treatment Services B.V. Timmerbabriekstraat12,Bergambacht GV,2861

31182621890 31182621891

GasTech Engineering, LLC 1007E.AdmiralBlvd. Tulsa,OK74120 http://www.gastecheng.com

918-663-8383 918-663-8460

26-6

Company & Address Phone FaxGE Energy 1101W.SaintPaulAve. Waukesha,WI53188 http://www.dresserwaukesha.com

262-547-3311 262-650-5650

GE Oil & Gas, Inc. 4424WestSamHoustonParkway North,Ste.700 Houston,TX77041GEA FES, Inc. 3475BoardRoad York,PA17406 http://www.geafes.com

717-309-3333

GEA Rainey Corp. 5202WestChannelRoad Catoosa,OK74015 http://www.gearainey.com

918-266-3060 918-266-2464

Geolex, Inc. 500MarquetteAve.NW#1350 Albuquerque,NM87102 http://www.geolex.com

505-842-8000

GES-Tec LLC 6652TalbotPkwy Dallas,TX75232 http://www.ges-tec.com

214-337-0181 214-337-0181

Global Compressor, LP 13415EmmettRoad Houston,TX77084 http://www.globalcompressorparts.com

713-983-8773 713-983-7118

Global Process Systems Level8MenaraSeeHoyChan,No.373 JalanTunRazak KualaLumpur,WP50400 http://www.globalprocesssystems.com

60391453000 60321613234

Gly-Tech Services 2054PaxtonSt. Harvey,LA70058 http://www.glytech.com

504-348-8566 504-348-8261

Goar Sulfur Services & Assistance 1522HubbardDr. Tyler,TX75703

903-561-3008

Goar, Allison & Associates, Inc. 1902SybilLand Tyler,TX75703 http://www.goarallison.com

903-561-8456 903-561-7692

GRACE Davison 845RedwingStreet BridgeCity,TX77611Grasys 19,LeninskayaSlobodaStr. MoscowRussianFederation,115280 http://www.grasys.ru

74959892047 74955439492

Graves Analytical Services P.O.Box253 Hugoton,KS67951

620-428-6053 620-428-6069

Greenburg Traurig LLP 200ParkAvenue FlorhamPark,NJ07932

973-443-3574

Guild Associates, Inc. 5750Shier-RingsRoad Dublin,OH43016 http://www.moleculargate.com

908-752-6420 614-798-1972

Company & Address Phone FaxGulf Coast Chemical, LLC 220JacqulynStreet Abbeville,LA70510 http://www.gulfcoastchemical.com

337-898-0213 337-893-9927

Gulf Coast Dismantling, Inc. P.O.Box5249 Pasadena,TX77508

281-487-0595 281-487-0597

Gulf Coast Measurement, Inc. P.O.Box854 Cypress,TX77410

281-357-0992 281-357-0994

Gulsby Engineering Inc. 1250IndianaSt Humble,TX77396

281-446-4230 281-446-5445

GWD 62117thStreet,Ste.1200 Denver,CO80293

303-951-9327

H&S Valve Inc. 6704No.CountyRd.West Odessa,TX79702

432-362-0486 432-368-5052

H.J. Baker, PE 1511RockRidgeDr. Cleveland,OK74020

918-358-5286

Halker Consulting, LLC 11020S.PikesPeakDr.,Ste.250 Parker,CO80138

720-851-7200

Hammco Inc. 6901N115thEAve Owasso,OK74055 http://www.hammco-aircoolers.com

918-272-9575 918-272-9585

Harris Group Inc 1999BroadwaySuite1500 Denver,CO80202 http://www.harrisgroup.com

303-291-0355 303-291-0136

Heath Consultants Incorporated 9030MonroeRoad Houston,TX77061 http://www.heathus.com

713-844-1300 713-844-1309

Hemiwedge Valve 1011BeachAirportRoad Conroe,TX77345 http://www.hemiwedge.com

936-539-5770

HETSCO, Inc. 505PushvilleRd. Greenwood,IN46143 http://www.hetsco.com

317-535-4315 317-535-4684

HOAD, Inc. P.O.Box168 Ft.Lupton,CO80621

303-857-0956 303-857-9415

Holloman Corp. 333N.SamHoustonPkwy,Level6 Houston,TX77060

281-260-1060

Holloway Technical Services LLC 302N.HowardRoad Marlow,OK73055 http://www.hollowaytech.com/

877-658-9950

HOLT CAT 3302So.W.W.WhiteRoad SanAntonio,TX78222

800-275-4658

Honeywell Process Solutions 1250W.SamHoustonPkwy.S. Houston,TX77042

713-937-9013

26-7

Company & Address Phone FaxHPF Consultants, Inc. 601N.Marienfeld,Suite200 Midland,TX79701-4365 http://www.hpfconsultants.com

432-685-4143 432-685-4145

HSB Solomon Associates, LLC 13455NoelRoad,Ste.1500 Dallas,TX75240

972-739-1719 972-233-8332

Hunt, Guillot & Associates 603ReynoldsDrive Ruston,LA71270 http://www.hga-llc.,com

318-255-6825

Huntsman Corp. 3040PostOakBlvd. Houston,TX77056

713-235-6000 713-235-6977

HyBon Engineering Co., Inc. 2404CommerceDrive Midland,TX79704

432-697-2292 432-697-2310

Hydrocarbon Technology Engineering 802MerrittSt.,SE GrandRapids,MI49507

616-452-3279 616-452-3290

I&S Technical Resources, Inc.Ignition Systems & Controls, LPIHRDC 2500CityWestBlvd.,Ste.300 Houston,TX77042

832-359-9764

Industrial Distributors, Inc. 10515E.40thAvenue,Ste.113 Denver,,CO80239 http://www.idiprocess.com

303-375-9070 303-375-0911

INEOS Oxide 2901WilcrestSuite205 Houston,TX77042 http://www.ineos.com

713-243-6200 713-243-6220

International Alliance Group 3657Brairpark Houston,TX77042 http://www.triten.com

713-690-9050

Intertek 3741RedBluffRoadSuite105 Pasadena,TX77503 http://www.intertek.com

713-534-0020 713-456-1188

Invensys Foxboro 8610S.66thE.Ave. Tulsa,OK74133 http://www.iom.invensys.com

918-492-6301 918-492-6302

Ion Engineering 3052SterlingCircle Boulder,CO80301 http://www.ion-engineering.com

303-997-7097

ISGAS 5807NorthdaleStreet Houston,TX77087

713-645-5886 713-645-0661

J. H. Foglietta Consulting 5827FairdaleLane Houston,TX77057

713-962-0470

J.S. James Co. 10814S.ErieAve. Tulsa,OK74137 http://www.jsjames.net

918-299-1804 918-299-7829

Company & Address Phone FaxJacobs Engineering Group Inc. 5995RogerdaleRd. Houston,TX77072

832-351-6000 832-351-7701

JEM Resources & Engineering, Inc. 10DestaDrive,Ste.175 Midland,TX79705 http://www.jemengineering.com/

432-352-0802

JFE Engineering Corporation 2-1Suehiro-cho,Tsurumi-Ku, Yokohama,Ka230-8611

814550507772 814550508941

JGC 2-3-1Minatomirai,Nishi-ku Yokohama,Ka220-6001 http://www.jgc.co.jp

0456828468 0456828835

John M. Campbell & Company 1215CrossroadsBlvd Norman,OK73072 http://www.jmcampbell.com

405-321-1383 405-321-4533

Johnson Filtration Products, Inc. P.O.Box30010 Amarillo,TX79120

806-371-8033 806-372-5257

Johnson Matthey Catalysts 4106NewWestRoad Pasadena,TX77507 http://www.jmcatalysts.com

713-598-4115 281-291-0721

Johnson Screens 1950OldHighway8 NewBrighton,MN55112 http://www.johnsonscreens.com

832-590-4177 832-590-2050

Jord International 11200RichmondAve.,#301 Houston,TX77082 http://www.jord.com.au

832-300-7100 832-300-7104

Joule Processing, LLC. 3200SouthwestFreeway,Ste.2390 Houston,TX77027 http://www.jouleprocessing.com

713-481-1864 713-481-1887

JP3 Manufacturing, LLC 3112WindsorRd.,A134 Austin,TX78703

512-970-7590

JV Industrial Companies 4040RedBluff Pasadena,TX77503

281-842-9353

J-W Power Company 7074S.RevereParkway Centennial,CO80112 http://www.jwoperating.com

720-385-3030 866-741-2025

JW Williams/Flint Energy Services 19814G.H.Circle Waller,TX77084 http://www.flintenergy.com

936-931-2424 936-931-2225

Kahuna Ventures 10355Westmoor,Ste.250, Westminster,CO80021

303-451-7374

Kams, Inc. 1831NW4thDr. OklahomaCity,OK73106

405-232-2636 405-232-3107

Kane Environmental Engineering 5307OakdaleCreekCourt Spring,TX77379

281-370-6580 281-379-3735

26-8

Company & Address Phone FaxKASKA, LLC 330SouthMill Pryor,OK74361

918-825-3763

KBR, Inc. 601JeffersonStreet Houston,TX77007 http://www.kbr.com

713-753-2000 713-753-2000

Kimray Inc. 52NW42ndStreet OklahomaCity,OK73118

405-525-6601

Kleinfelder 7805MesquiteBend,Suite100 Irving,Tx75063 http://www.kleinfelder.com

972-868-5934 972-409-0008

Knighten Industries 3323NCRd.West Odessa,TX79764

432-362-0468 432-362-9813

Koch-Glitsch, LP 4111East37thStreetNorth Wichita,KS67220 http://www.koch-glitsch.com

316-828-7208 316-828-7985

L.A. Turbine Corp. 29151AvenuePenn Valencia,CA91355 http://www.laturbine.com

661-294-8290 661-294-8249

Laboratory Services 2609W.Marland Hobbs,NM88240

575-397-3713

LCM Industries, Inc. 1605S.MarlinDr. Odessa,TX79763 http://www.lcmindustries.com

432-332-5516 432-332-5519

LIG Midstream Co. LLC 615N.UpperBroadway,Ste.1200 CorpusChristi,TX78401

361-654-6510

Linde Process Plants, Inc. 6100S.Yale,Ste.1200 Tulsa,OK74136 http://www.lppusa.com

918-477-1200 918-477-1100

Long Industries 105FCR413 Buffalo,TX75831 http://www.longindustries.us

903-389-3263

Louisiana Valve Source, Inc. 101MetalsDr. Youngsville,LA70592 http://www.lavalve.com

337-856-9100 337-857-2969

Lubrication Engineers, Inc. 300BaileyAve. FortWorth,TX76107 http://www.le-inc.com

817-834-6321 800-228-1142

M Chemical Company, Inc. 850ColoradoBlvd LosAngeles,CA90041 http://www.mchemical.com

323-254-3600 323-257-6968

M&H Enterprises, Inc. 2900WilcrestAve,Ste.800 Houston,TX77042 http://www.mhes.com/

713-974-3627

M&J Valve

Company & Address Phone FaxMartin Energy Consultants P.O.Box8064 TheWoodlands,TX77387

281-367-9401

Master Corporation 1330East8thSt.,Suite105 Odessa,TX79761-4713 http://www.mastercorporation.com

432-580-0600 432-335-0600

Masters Process Equipment 26118NorthIH-45 Spring,TX77386 http://www.mastersprocess.com

281-367-5699 281-367-5685

Maverick Engineering, Inc. 11490WestheimerRd.,Ste.1000 Houston,TX77077 http://www.maverickengineering.com

281-649-4500

Maxxam Analytics 6744-50St. Edmonton,ABT6B3M9 http://www.maxxamanalytics.com

780-378-8500 780-378-8699

McGuffy Energy Services, LP 18635TelgeRd Cypress,TX77429 http://www.mcguffygroup.com

281-255-6955 281-351-8502

McJunkin Red Man CorporationMcQueary Henry Bowles Troy, LLPMechnical Equipment, Inc.MEGTEC Systems, Inc. 830ProsperRoad DePere,WI54115

920-339-2787

MEI, LLC 138CanalStreet,Suite501 Pooler,GA31322 http://www.mei-consult.com

912-355-8001 912-355-0065

Merichem 846EastAlgonquinRoad Schaumburg,IL60173

847-285-3865

Metaprocess MichellInstrumentsInc. 14915TerraPoint Cypress,TX77429 http://www.michell.com/us

281-728-3982

MidCon Compression, LLC P.O.Box18881 OklahomaCity,OK73154 http://www.chk.com/subsidiaries/midcon/pages/default.aspx

405-935-4159 405-849-0003

Mid-States Supply 1716GuinotteAve. KansasCity,MO64120 http://www.midcoonline.com

800-825-1410 816-842-3630

Midstream Energy Group, Inc. 10707CorporateDrive Suite158 Stafford,TX77477-4092

281-277-5560

Midway Laboratory, Inc. 315MainStreet Taft,CA93268 http://www.midwaylaboratory.com

661-765-2364 661-765-6920

MIRATECH Corporation 420So.145thEastAve. Tulsa,OK74108

918-622-7077 918-622-3928

26-9

Company & Address Phone FaxMobile Analytical Laboratories, Inc.MODEC International, Inc. 14741YorktownPlaza Houston,TX77040 http://www.modec.com

281-529-8100 281-529-8102

Moore Control Systems, Inc. 1435Katy-Flewellen Katy,TX77494 http://www.moore-control.com

281-392-7747 281-392-7727

Movilab, S.A. de C.V.Mueller Environmental Designs, Inc 7607WrightRd Houston,TX77041 http://www.muellerenvironmental.com

832-300-1122 713-465-0997

Mustang Cat 12800NWFreeway Houston,TX77040

713-460-7238

Mustang Engineering 16001ParkTenPlace Houston,TX77077 http://www.mustangeng.com

713-215-8000 281-206-1678

Mustang Gas Compression 6911Satsuma Houston,TX77041 http://www.mustangcompression.com

281-973-6201

Nalco Chemical 4500SLakeshoreDrive Tempe,AZ85282 http://www.nalco.com

630-305-1000 480-774-0185

Natural Gas Liquids P.O.Box1688 Sealy,TX77474

832-465-3703

Network International 3555TimmonsLane,Ste.1200 Houston,TX77027 http://www.networkintl.com

713-659-7500 713-850-0808

Neuman & Esser USA, Inc. 1502EastSummitryCircle Katy,TX77449 http://www.neuman-esser.com

281-497-5113 281-497-5047

New Tech Global Ventures, LLCNiagara Blower Heat Transfer Solutions 673OntarioSt Buffalo,NY14207 http://www.niagarablower.com

716-875-2000 716-875-1077

Nicholas Consulting Group Inc. 600N.Marienfeld,Suite390 Midland,TX79701 http://www.thencg.com

432-570-8093 432-683-1993

Nicol & Associates, Inc. 1121RockinghamDrive Richardson,TX75080 http://www.nicolandassoc.com

972-437-9136 972-437-5443

Norriseal 11122WestLittleYorkSt. Houston,TX77041 http://www.norriseal.com

713-466-3552 713-896-7386

Norwood S&S, LLC 6415CalleLozanoDr. Houston,TX77041-2559 http://www.NorwoodSS.com

281-558-2946 281-558-8405

Company & Address Phone FaxNova Molecular Technologies 1ParkerPlace,Ste.725 Janesville,,WI53545

608-754-6682

Oil & Gas Journal 1455WestLoopS Houston,TX77027 http://www.ogj.com

713-963-6276 713-963-6285

OILTECH srl ViaCaviglia3 Milan,20139

390256808705 39025392197

Onsite Power Inc. 6525S.RivieraWay Aurora,CO80016

303-690-8486

Optimized Gas Treating, Inc. P.O.Box125 Clarita,OK74535 http://www.ogtrt.com

580-428-3535 580-428-3535

Optimized Pipeline Solutions 59JoshuaCourt LakeJackson,TX77566

979-583-8839

Optimized Process Designs, LLC 25610ClayRoad Katy,TX77493 http://www.opd-inc.com

281-371-7500 281-371-0132

Optimized Process Furnaces 3995SSantaFe Chanute,KS66720 http://www.firedheater.com

620-431-1260 620-431-6631

Ortloff Engineers, Ltd. 415W.Wall,Ste.2000 Midland,TX79701 http://www.ortloff.com

432-685-0277

Pantechs Laboratories, Inc. 591550thStreet Lubbock,TX79424 http://www.pantechs.com

806-797-4325 806-797-4474

Paragon Field Services 500MainSt LaMarque,TX77568 http://www.paragontexas.com

409-935-6602 409-935-9361

Paratherm Corporation 4PortlandRoad WestConshohocken,PA19341 http://www.paratherm.com

610-941-4900 610-941-9191

Parker Hannifin Corp.Pathway Control Products, Inc. 22262CuttlerRoad NewCaney,TX77357 http://www.pathwaycontrol.com

281-354-3699 281-354-4475

PECO-Facet 118WashingtonAvenue MineralWells,TX76068 http://www.pecofacet.com

940-325-2575 940-325-4622

Peerless Mfg. Co. 2930WestSamHoustonParkway, Ste.225 Houston,TX77043 http://www.peerlessmfg.com

281-655-7800

Perry Gas Processors 700N.Grant,Ste.300 Odessa,TX79761

432-332-0100

26-10

Company & Address Phone FaxPetro-Canada America - A Suncor Energy Business 4120S.JuniperAve. BrokenArrow,OK74011 http://www.lubricants.petro-canada.ca

918-451-5655

Petroleum Extension Service 1UniversityStation,R8100 Austin,TX78712-1100 http://www.utexas.edu/ce/petex

512-471-5940 512-471-9410

Pipestream, Inc. 6955HighLifeDrive Houston,TX77066 http://www.pipestream.com

713-829-7040

Plant Eng. Construction Pte. Ltd.PoroGen CorporationPorous Media Corporation 4301WestDavis Conroe,TX77304 http://www.porous.com

936-788-1000 936-788-1220

Praxair, Inc.Premier Industries, Inc. 850EngineersRoad BelleChasse,,LA70037

504-362-5440

Prime Controls PrimeControls,LP Lewisville,TX75057

972-221-4849

Pro Flow Dynamics, LLC. 330SouthMapleSt.UnitsF&G Corona,CA92880 http://www.proflowdynamics.com

951-279-5500 951-279-5525

Process Solutions Integration (PSI) 6654-ACanyonDrive Amarillo,TX79114

806-356-9800

PSB Industries, Inc.Puffer Sweiven 4230GreenbriarDrive Stafford,TX77477 http://www.puffersweiven.com

281-240-2000 281-274-6438

Q.B. Johnson Manufacturing, Inc. 9000S.SunnylaneRd. OklahomaCity,OK73189 http://www.qbjohnson.com

405-677-6676 405-670-3270

Q2 TECHNOLOGIES, LLC 14720Highway105West,#200 Montgomery,TX77356 http://www.q2technologies.com

936-588-2242 936-588-2298

QuantityWare GmbH Zeiloch1b Bruchsal,76646 http://www.quantityware.com

4972519823003 4972519823116

Questar Energy ServicesQuorum Business Solutions, Inc. 3010BriarparkDr.,Ste.450 Houston,TX77042 http://www.qbsol.com

713-430-8601 713-430-8697

R&R Engineering Co., Inc.RCP, Inc. 801Louisiana,Suite200 Houston,TX77002 http://www.rcp.com

713-655-8080 713-655-8083

Company & Address Phone FaxRef-Chem, L.P. 1128S.GrandviewAve. Odessa,TX79761 http://www.ref-chem.com

432-332-8531 432-332-3325

Regard Resources Co., Inc 555AeroDr. Shreveport,LA71107 http://www.regardresources.com

318-425-2533 318-425-1014

Rexel Inc. 8042KatyFreeway,Ste.100 Houston,TX77024 http://www.rexelusa.com

713-316-1700 713-686-8906

Rhine Ruhr Pty Ltd Unit1,10-30WestCircuit, SunshineWest Melbourne,Vi3020 http://www.rhineruhr.com.au

61393005000 61393005001

Rino K&K Compression, Ltd. 3302LilacStreet Pasadena,TX77505 http://www.rino-kk.com

281-487-3890 281-487-7472

River City Engineering, Inc. 4830BobBillingsParkway,Suite100B Lawrence,KS66049 http://www.rivercityeng.com

785-842-4783 785-842-1450

Robert R. Reis, Attorney-Mediator, P.C. P.O.Box520954 Tulsa,OK74114

918-742-2028 918-742-2028

Rotor-Tech Inc. 10613StebbinsCircle Houston,TX77379 http://www.rotor-tech.com

713-984-8900 713-984-9425

Royal Filter Mfg. Co., Inc. http://www.royalfilter.comS&B Engineers and Constructors, Ltd.Sage Environmental Consulting 12325Hymeadow,Bldnsg4,Ste.200 Austin,TX78750

512-258-8500

Sagebrush Pipeline Equipment Co 8100NewSapulpaRd Tulsa,OK74131 http://www.sagepipe.com

918-551-5600 918-224-8452

Salof Refrigeration Co., Inc. 5141IH35South NewBraunfels,TX78132 http://www.salofcompanies.com

830-625-1613 830-625-0778

Samco Enterprises, Inc. 16115AldineWestfield Houston,TX77032 http://www.samcoenterprises.com

281-443-6505 281-443-4777

Samuel Engineering 8450E.CrescentPkwy.,Ste.2300 GreenwoodVillage,CO80111 http://www.samuelengineering.com

303-714-4840

Saulsbury Industries Inc. 2951EInterstate20 Odessa,TX79766 http://www.si-tx.com

432-366-3686 432-368-0061

SCFM Compression Systems, Inc. 3701S.MaybelleAve. Tulsa,OK74107 http://www.scfm.com

918-663-1309 918-663-6140

26-11

Company & Address Phone FaxSchwob Energy Services 2349GlendaLane Dallas,TX75229 http://www.schwob.com

972-243-7674

S-Con, Inc.Scott Measurement Service, Inc P.O.Box5247 Granbury,TX76049 http://www.scottmeasurement.com

817-573-0036 817-573-0364

SEC Energy Products & Services, LP 9523FairbanksNHouston Houston,TX77064 http://www.sec-ep.com

281-890-9977 281-955-6346

Select Engineering, Inc. 1717S.Boulder,Suite600 Tulsa,OK74119 http://www.select-engineering.com

918-592-1133 918-592-1134

Sepra-Chem Corporation 10975Spur248 Tyler,TX75707 http://www.sepra-chem.com

903-566-1015 903-566-1094

SERO PumpSystems, Inc. 3727GreenbriarDrive,Ste.105 Stafford,TX77477 http://www.seropumps.com/

281-242-8080

SGS, North America 12621N.Featherwood,Suite260 Houston,TX77034 http://www.us.sgs.com

281-479-7170 281-481-3243

Shamrock Gas Analysis 1100SouthMaddenSt. Shamrock,TX79097 http://www.sgalab.com

806-256-3249 806-256-3159

Sherry LaboratoriesShimadzu Scientific Instruments 9940W.SamHoustonPkwy,Ste.300 Houston,TX77099 http://www.ssi.shimadzu.com

713-331-5102

Simms Machinery International 2357AStreet SantaMaria,CA93455 http://simmsmachineryinternational.com

805-349-2540 805-349-9959

SME Associates LLCSME Products, LP 6715TheallRd. Houston,TX77066

281-440-7353

Smithco Engineering, Inc. 6312S39thWestAvenue Tulsa,OK74132 http://www.smithco-eng.com

918-446-4406 918-445-2857

SNC-Lavalin Engineers and Constructors Inc. 9009WestLoopSouth,Suite800 Houston,TX77096-1719 http://www.snclavalin.com

713-667-9162 713-667-9241

Solar Turbines, Inc.Solutia Therminol Heat Transfer Fluids 7710-TCherryParkDr#126 Houston,TX77095 http://www.therminol.com

281-750-2661 207-213-3473

Company & Address Phone FaxSouthern Flow Companies 5291Hanselman Victoria,TX77905 http://www.southernflow.com

361-575-4528 361-575-9512

Southern Heat Exchanger Services 12210AUS90East Houston,TX77049

281-506-0934

South-Tex Treaters LPSpartan 24WaterwayAvenueSte.850 TheWoodlands,Texas,TX77380 http://www.spartanep.com

281-466-3310 281-466-3320

Specialty Process Equipment Corporation 6400HawesRoad Humble,TX77396 http://www.spec-pro.com

281-812-7732 281-852-7732

SpectraSensors Inc.Spectrum-Prime Solutions, L.P. 24E.GreenwayPlaza,Ste.1180 Houston,TX77046

713-589-6852

Spirit Environmental, L.L.C. 17350StateHighway249,Ste.249 Houston,TX77064 http://www.spiritenv.com

281-664-2490 281-664-2491

SPL, Inc. 8880InterchangeDrive Houston,TX77054 http://www.spl-inc.com

713-660-0901 713-660-6035

Stranded Gas Services, Inc. P.O.Box62523 Houston,TX77205 http://www.strandedgasservices.com

281-225-2255 253-323-0946

Subsurface Technology, Inc. 6925PortwestDr.,Suite110 Houston,TX77024 http://www.subsurfacegroup.com

713-880-4640 713-880-3248

SulfaTreat, A Division of M-I LLCSulzer Chemtech 8505E.NorthBeltDrive Humble,TX77396

281-216-8562

Sunland Construction, Inc. 315CountryDrive Delcambre,LA70528 http://www.sunlandconstruction.com

337-685-2167 337-685-2168

Superior Specialty Gas Services, Inc. 1102W.36thSt.N. Tulsa,OK74127 http://www.supspecgas.com

918-592-0081 918-592-0095

Swagelok Oklahoma 9421E.54thSt. Tulsa,OK74145 http://www.swagelok.com/tulsa

918-258-8661 918-258-1262

T.D. Williamson, Inc. 6120S.Yale,Ste.1700 Tulsa,OK74136 http://www.tdwilliamson.com

918-447-5231

T.F. Hudgins Inc.

26-12

Company & Address Phone FaxTaylor Valve Technology 8300SW8thStreet OklahomaCity,OK73128 http://www.taylorvalve.com

405-787-0145 405-789-8198

Technip USA Inc. 11700KatyFreeway,#150 Houston,TX77079

281-249-4282

Texas Turbine, Inc. 624ProfitSt Azle,TX76020 http://www.txturbine.com

817-444-5528 817-444-3925

Texas Welders Supply 10210I-45North Houston,TX77037

281-880-4392

The Arrington Corporation P.O.Box3128 Flint,TX75762 http://www.arringtoncompanies.com

903-894-6157 903-894-7428

Thomas Petroleum Ltd.Thomas Russell Co 7050SYale,Ste210 Tulsa,OK74136 http://www.thomasrussellco.com

918-481-5682 918-481-7427

Thurmond-McGlothlin, Inc. 1428N.Banks Pampa,TX79066 http://www.tm-ems.com

806-665-5700 806-665-2632

TIC The Industrial Co. Wyoming, Inc. 1474WillerDr. Casper,WY82604

307-235-9958

Tiger Tower Services 3012FarrellRoad Houston,TX77073 http://www.tigertowerservices.com

281-951-2500 281-951-2520

Tomcej Engineering Inc. POBox1274StationMain Edmonton,AlT5J2M8 http://www.tomcej.com

780-483-0248 780-483-0248

Total Energy 2HardscrabbleRoad NorthSalem,NY10560 http://www.totalenergy.com

914-276-0490 914-276-0229

Total Energy Fabrication, Corp 527N.13thSt. Blackwell,OK74631 http://www.totalenergyfab.com

580-363-1500 580-363-1501

Toyo Engineering Corporation 2-8-1,Akanehama Narashino-shi,Chiba,275-0024 http://www.toyo-eng.co.jp

81474511111 81474541800

Tranter Inc. http://www.tranter.comTRAY-TEC, Inc. 2598WilsonRoad Humble,TX77396

832-675-1665

TRC Companies 7761ShafferParkway,Ste.100 Littleton,CO80127 http://www.trcsolutions.com

303-395-4021

Trimeric Corporation

Company & Address Phone FaxTrinity Containers, LLC 2525StemmonsFreewaySuite520 Dallas,TX75207-2401 http://www.trinitycontainers.com

888-558-8529 214-589-8553

Trinity Contractors 803OldJustinRoad Argyle,TX76226

940-240-5800

TriTex Technologies Inc. 5339AlphaRd,Suite215 Dallas,TX75240 http://www.tritextech.com

972-233-2536 972-233-5160

Troy Construction Co. 8521McHardRoad Houston,TX77053

281-437-6214

United Shutdown Safety 629HowardAve.,Bldg.A DeerPark,TX77536

281-241-1740

United/Wells Inc.Univar USA Inc. 11235FM529Rd. Houston,TX77546 http://www.univarusa.com/oil.htm

214-632-4430 713-286-6965

UniversalPegasus International 4848LoopCentralDrive Houston,TX77081 http://www.universalpegasus.com

713-425-6000 713-977-1047

UOP LLC http://www.uop.com/UPS Midstream, Inc. 806SeacoCourt DeerPark,TX77536 http://www.upsmidstream.com

281-680-5010 281-605-5429

URS 7800E.UnionAve. Denver,CO80237 http://www.urs.com

303-843-2000 303-843-2208

USA Environment, L.P. 10234LucoreStreet Houston,TX77017 http://www.usaenviro.com

832-488-4088

Valerus 919Milam,Ste.1000 Houston,TX77002 http://www.VALERUS-co.com

713-744-6100 713-744-6101

Van Gas Technologies 2950MechanicsStreet LakeCity,PA16423 http://www.vangastech.com

814-774-2631 814-774-0778

Vanco Equipment Co. 7033E.40thStreet Tulsa,OK74145

918-627-1920 918-627-6742

Vanderpool Pipeline Engineers Inc. P.O.Box590 Littleton,CO80160 http://www.vpeinc.com

303-798-0275 303-484-3880

Vanson Engineering Co. 1240N.VanBurenSt.,Ste.212 Anaheim,CA92807

714-630-3344 714-630-0384

Vinson Process Controls, L.P. 2747HighpointOaksDrive Lewisville,TX75067 http://www.vinsonprocess.com

972-459-8200 972-459-8316

26-13

Company & Address Phone FaxViNtrol Inc. 5325SW36thSt. OklahomaCity,OK73179 http://www.vintrol.com

405-261-0770

Virtual Materials Group POBox786 Fulshear,TX77441 http://www.virtualmaterials.com

281-346-1200 281-346-0288

Wagner Power Systems 4000OsunaRoadNE Albuquerque,NM87109 http://www.wagnerpower.com

505-345-8411 505-344-0397

Waid Environmental 10800PecanParkBlvd.,Ste.300 Austin,TX78750 http://www.waid.com

512-255-9999 512-255-8780

Waukesha Pearce Industries, Inc. 12320S.MainStreet Houston,TX77035 http://www.wpi.com

713-723-1050

Welker, Inc. 13839WestBellfort SugarLand,TX77498 http://www.welkereng.com

281-491-2331 281-491-8344

Wellsite Compressor 3600BentCedarTrail Edmond,OK73034 http://www.wellsitecompressor.com

405-282-8590 405-282-8591

Western Filter Co., Inc. 10702E.11thStreet Tulsa,OK74128 http://www.westernfilterco.com

918-949-4455 918-949-4459

Willbros Group 4400PostOakParkway,Ste.1000 Houston,TX77036

713-403-8000

Company & Address Phone FaxWilson Midstream Services, LLC 2807AllenStreet,#343 Dallas,TX75204

214-774-9000

Wilson Mohr 12610WAirportBlvd#100 SugarLand,TX77478 http://www.wilsonmohr.com

281-295-8850 281-295-8870

Winn-Marion Barber, LLPWinSim Inc. 14090SouthwestFreeway,Suite550 SugarLand,TX77478 http://www.winsim.com

281-565-6700 281-565-7593

Wood Group Production Services Inc. 17000KatyFrwy.,Ste.150 Houston,TX77094

281-647-8413 281-398-1734

Worley Parsons Resources & EnergyWyoming MachineryYork Process Systems 5692E.HoustonSt. SanAntonio,TX78220 http://www.johnsoncontrols.com

210-661-9191 210-662-6591

ZAP Engineering & Construction Services http://www.zapecs.comZeeco 22151East91stStreet BrokenArrow,OK74014

281-345-4110

Zeochem 1600WestHillSt. Louisville,KY40210 http://www.zeochem.com

502-634-7600 502-634-8133

Zephyr Gas Services, LP 10880AlcottDrive Houston,TX77043

26-14

COmplIaNCE audITINgContekSolutionsGableGotwalsGeolex,Inc.HJBaker,PEJouleProcessing,LLC.M&HEnterprises,Inc.MaverickEngineering,Inc.MEI,LLCNalcoChemicalQuantityWareGmbHRCP,Inc.SelectEngineering,Inc.SGS,NorthAmericaSouthernFlowCompaniesSpiritEnvironmental,L.L.C.SPL,Inc.TRCCompanies

COmplIaNCE CrITICal INCIdENT/EmErgENCy rESpONSE

AirProductsandChemicalsConestoga-Rovers&AssociatesHeathConsultantsIncorporatedQuantityWareGmbHSelectEngineering,Inc.USAEnvironment,L.P.Compliance-EmissionsTestingAerosEnvironmental,Inc.AnguilEnvironmentalSystems,Inc.CatalyticProductsInternational,Inc.Conestoga-Rovers&AssociatesFederalServicesLLC

FESCOLtd.Gly-TechServicesHeathConsultantsIncorporatedSGS,NorthAmericaSPL,Inc.TRCCompanies

COmplIaNCE ENvIrONmENTal SErvICESAirProductsandChemicalsAnguilEnvironmentalSystems,Inc.CatalyticCombustionCorporationCatalyticProductsInternational,Inc.CEIEngineeringAssociatesConestoga-Rovers&AssociatesContekSolutionsGableGotwalsGeolex,Inc.Gly-TechServicesM&HEnterprises,Inc.MIRATECHCorporationMustangEngineeringNalcoChemicalPantechsLaboratories,Inc.RCP,Inc.SGS,NorthAmericaSpiritEnvironmental,L.L.C.SPL,Inc.TRCCompaniesUSAEnvironment,L.P.WillbrosGroup

COmplIaNCE lEak dETECTION SErvICESAirProductsandChemicals

Classification of Members

ServicesGas Processors Suppliers Association

6526 East 60th StreetTulsa, Oklahoma 74145Phone: 918-493-3872

Fax: 918-493-3875Email: gpsa@GPAglobal.orghttp://gpsa.GPAglobal.org

The following is a listing of GPSA member companies classified by the type of services that they provide to the industry.

26-15

ApogeeScientific,Inc.Conestoga-Rovers&AssociatesContekSolutionsEnergySolutionsInternationalGeolex,Inc.HeathConsultantsIncorporatedMcGuffyEnergyServices,LPSGS,NorthAmericaSPL,Inc.Thurmond-McGlothlin,Inc.WillbrosGroupCompliance-LegalServicesENGlobalCorporationGableGotwalsRobertR.Reis,Attorney-Mediator,P.C.SPL,Inc.

COmplIaNCE SafETy CONSulTaNTAirProductsandChemicalsConestoga-Rovers&AssociatesContekSolutionsElkhornHoldingsIncFederalServicesLLCGly-TechServicesGWDHJBaker,PEM&HEnterprises,Inc.MEI,LLCMustangEngineeringNalcoChemicalRCP,Inc.SelectEngineering,Inc.ToyoEngineeringCorporationTRCCompaniesUniversalPegasusInternationalWillbrosGroupCompliance-SecurityCSCGWDTRCCompanies

CONSulTINg COmpuTEr SySTEmSAnalyticalInstrumentsCorporationBarryD.Payne&Associates,Inc.Conestoga-Rovers&AssociatesCSCEnteroCorporationeSimulation,Inc.FederalServicesLLCGWDJ.S.JamesCo.M&HEnterprises,Inc.MooreControlSystems,Inc.MustangEngineeringPufferSweiven

QuantityWareGmbHQuorumBusinessSolutions,Inc.RCP,Inc.SelectEngineering,Inc.ToyoEngineeringCorporationWilsonMohr

CONSulTINg ExpErT WITNESSAppliedConsultants,Inc.Baker&OBrien,Inc.CoastalFlowMeasurement,Inc.Conestoga-Rovers&AssociatesCTCEngineeringandDesignCo.Geolex,Inc.GulsbyEngineeringInc.HPFConsultants,Inc.J.H.FogliettaConsultingJohnM.Campbell&CompanyOptimizedGasTreating,Inc.RCP,Inc.RobertR.Reis,Attorney-Mediator,P.C.SamuelEngineeringSelectEngineering,Inc.SpiritEnvironmental,L.L.C.SPL,Inc.TheArringtonCorporationThurmond-McGlothlin,Inc.TRCCompaniesTriTexTechnologiesInc.VansonEngineeringCo.

CONSulTINg fOrENSIC ENgINEErINgAppliedConsultants,Inc.Baker&OBrien,Inc.Conestoga-Rovers&AssociatesGeolex,Inc.JohnM.Campbell&CompanySGS,NorthAmericaConsulting-CorrosionAppliedConsultants,Inc.Conestoga-Rovers&AssociatesConsultingandFieldServicesFederalServicesLLCFlexpipeSystemsGly-TechServicesGulfCoastChemical,LLCGWDJohnM.Campbell&CompanyMcGuffyEnergyServices,LPNalcoChemicalPipestream,Inc.RCP,Inc.SGS,NorthAmericaToyoEngineeringCorporationUniversalPegasusInternationalWillbrosGroup

26-16

CONSulTINg STraTEgy plaNNINgBaker&OBrien,Inc.BentekEnergyConestoga-Rovers&AssociatesContekSolutionsCSCCTCEngineeringandDesignCo.eSimulation,Inc.GableGotwalsGeolex,Inc.GulsbyEngineeringInc.GWDHPFConsultants,Inc.InternationalAllianceGroupJ.H.FogliettaConsultingJohnM.Campbell&CompanyM&HEnterprises,Inc.McGuffyEnergyServices,LPMIRATECHCorporationNalcoChemicalQuantityWareGmbHRCP,Inc.TheArringtonCorporationTRCCompaniesTriTexTechnologiesInc.UniversalPegasusInternationalWillbrosGroup

dISmaNTlE, SurpluS EquIpmENTARCEnergyEquipmentElkhornHoldingsIncGasTechnologyCorporationGly-TechServicesGWDHollowayTechnicalServicesLLCM&HEnterprises,Inc.McGuffyEnergyServices,LPNicholasConsultingGroupInc.Q.B.JohnsonManufacturing,Inc.Ref-Chem,L.P.SCFMCompressionSystems,Inc.

ENgINEErINg prOCurEmENT aNd CONSTruCTION

AirProductsandChemicalsAppliedConsultants,Inc.BarryD.Payne&Associates,Inc.BrahmaGroupInc.CB&ILummusConestoga-Rovers&AssociatesCroftAutomationLLCElkhornHoldingsIncEMD,Inc.ENGlobalCorporationEPC,Inc.

ExterranFagenInc.FairFaxOperations,LLCGasCorporationofAmericaGasTechEngineering,LLCGlobalProcessSystemsGulsbyEngineeringInc.HalkerConsulting,LLCHunt,Guillot&AssociatesInternationalAllianceGroupJGCJouleProcessing,LLC.JWWilliams/FlintEnergyServicesKBR,Inc.LindeProcessPlants,Inc.M&HEnterprises,Inc.MasterCorporationMaverickEngineering,Inc.McGuffyEnergyServices,LPMEI,LLCMIRATECHCorporationMODECInternational,Inc.MooreControlSystems,Inc.MustangEngineeringNicholasConsultingGroupInc.OptimizedProcessDesigns,LLCParagonFieldServicesRef-Chem,L.P.RegardResourcesCo.,IncSalofRefrigerationCo.,Inc.SamuelEngineeringSaulsburyIndustriesSCFMCompressionSystems,Inc.SECEnergyProducts&Services,LPSelectEngineering,Inc.SNC-LavalinEngineersandConstructorsInc.SpartanSunlandConstruction,Inc.ThomasRussellCoToyoEngineeringCorporationTRCCompaniesTroyConstructionCo.URSValerusVansonEngineeringCo.WillbrosGroupWilsonMohrWoodGroupProductionServicesInc.

ENgINEErINg drafTINgAirProductsandChemicalsAppliedConsultants,Inc.CB&ILummusCEIEngineeringAssociatesConestoga-Rovers&AssociatesCroftAutomationLLCCTCEngineeringandDesignCo.

26-17

EMD,Inc.ENGlobalCorporationEPC,Inc.ExterranFairFaxOperations,LLCGasTechnologyCorporationGasTechEngineering,LLCGulsbyEngineeringInc.GWDHalkerConsulting,LLCHarrisGroupIncHPFConsultants,Inc.Hunt,Guillot&AssociatesInternationalAllianceGroupJGCJouleProcessing,LLC.LindeProcessPlants,Inc.M&HEnterprises,Inc.MasterCorporationMaverickEngineering,Inc.McGuffyEnergyServices,LPMEI,LLCMooreControlSystems,Inc.MustangEngineeringNicholasConsultingGroupInc.Nicol&Associates,Inc.OILTECHsrlOptimizedProcessDesigns,LLCQ.B.JohnsonManufacturing,Inc.Ref-Chem,L.P.SagebrushPipelineEquipmentCoSalofRefrigerationCo.,Inc.SamuelEngineeringSaulsburyIndustriesSCFMCompressionSystems,Inc.SECEnergyProducts&Services,LPSelectEngineering,Inc.SimmsMachineryInternationalSNC-LavalinEngineersandConstructorsInc.SpartanThomasRussellCoToyoEngineeringCorporationTRCCompaniesTriTexTechnologiesInc.UniversalPegasusInternationalURSVansonEngineeringCo.Welker,Inc.WillbrosGroupZAPEngineering&ConstructionServices

ENgINEErINg pIpElINEAirProductsandChemicalsAppliedConsultants,Inc.BechtelOilGasandChemicalGlobalBusinessUnitCB&ILummusCEIEngineeringAssociatesConestoga-Rovers&AssociatesCroftAutomationLLC

CTCEngineeringandDesignCo.ElkhornHoldingsIncEMD,Inc.ENGlobalCorporationExterranFlexpipeSystemsGasTechEngineering,LLCGlobalProcessSystemsGWDHalkerConsulting,LLCHPFConsultants,Inc.Hunt,Guillot&AssociatesJGCJouleProcessing,LLC.KBR,Inc.M&HEnterprises,Inc.MasterCorporationMaverickEngineering,Inc.MEI,LLCMustangEngineeringNalcoChemicalNicholasConsultingGroupInc.Nicol&Associates,Inc.OILTECHsrlPipestream,Inc.SagebrushPipelineEquipmentCoSamuelEngineeringSelectEngineering,Inc.SNC-LavalinEngineersandConstructorsInc.SpartanToyoEngineeringCorporationTRCCompaniesTriTexTechnologiesInc.UniversalPegasusInternationalURSVansonEngineeringCo.WillbrosGroupZAPEngineering&ConstructionServices

ENgINEErINg prOCESSAirProductsandChemicalsAnalyticalInstrumentsCorporationAppliedConsultants,Inc.AtlasCopcoGasandProcessBechtelOilGasandChemicalGlobalBusinessUnitCB&ILummusCEIEngineeringAssociatesConestoga-Rovers&AssociatesCredenceGasServicesCroftAutomationLLCCSCCTCEngineeringandDesignCo.DetechtionTechnologiesLLCDicksonProcessSystemsEMD,Inc.ENGlobalCorporationEPC,Inc.ExterranFagenInc.

26-18

FairFaxOperations,LLCGasTechnologyCorporationGasTechEngineering,LLCGEAFES,Inc.Geolex,Inc.GlobalProcessSystemsGly-TechServicesGoar,Allison&Associates,Inc.GulsbyEngineeringInc.GWDHalkerConsulting,LLCHarrisGroupIncHPFConsultants,Inc.Hunt,Guillot&AssociatesJ.H.FogliettaConsultingJGCJohnsonMattheyCatalystsJouleProcessing,LLC.KBR,Inc.LindeProcessPlants,Inc.MChemicalCompany,Inc.M&HEnterprises,Inc.MasterCorporationMaverickEngineering,Inc.McGuffyEnergyServices,LPMEI,LLCMuellerEnvironmentalDesigns,IncMustangEngineeringNalcoChemicalNicholasConsultingGroupInc.Nicol&Associates,Inc.OILTECHsrlOptimizedProcessDesigns,LLCOrtloffEngineers,Ltd.ParathermCorporationQ.B.JohnsonManufacturing,Inc.Ref-Chem,L.P.RegardResourcesCo.,IncRhineRuhrPtyLtdRiverCityEngineering,Inc.SamuelEngineeringSCFMCompressionSystems,Inc.SelectEngineering,Inc.SNC-LavalinEngineersandConstructorsInc.SpartanSpecialtyProcessEquipmentCorporationStrandedGasServices,Inc.TheArringtonCorporationThomasRussellCoTomcejEngineeringInc.ToyoEngineeringCorporationTriTexTechnologiesInc.UniversalPegasusInternationalURSVansonEngineeringCo.Welker,Inc.WillbrosGroupWinSimInc.WoodGroupProductionServicesInc.

ZAPEngineering&ConstructionServicesZeochem

faCIlITIES, EquIpmENTAeonPECAirProductsandChemicalsARCEnergyEquipmentBrahmaGroupInc.CameronValvesandMeasurementCredenceGasServicesDewPointControlDicksonProcessSystemsElkhornHoldingsIncEMD,Inc.ExterranFlexpipeSystemsGasCorporationofAmericaGasEquipmentCompany,Inc.GasTechnologyCorporationGasTechEngineering,LLCGEAFES,Inc.GES-TecLLCGlobalCompressor,LPGlobalProcessSystemsGulsbyEngineeringInc.GWDHalkerConsulting,LLCHammcoInc.HarrisGroupIncHPFConsultants,Inc.JGCJouleProcessing,LLC.JWWilliams/FlintEnergyServicesLindeProcessPlants,Inc.MastersProcessEquipmentMcGuffyEnergyServices,LPMuellerEnvironmentalDesigns,IncNiagaraBlowerHeatTransferSolutionsNicholasConsultingGroupInc.OptimizedProcessFurnacesPeerlessMfg.Co.Pipestream,Inc.PorousMediaCorporationQ.B.JohnsonManufacturing,Inc.Ref-Chem,L.P.RegardResourcesCo.,IncRiverCityEngineering,Inc.Rotor-TechInc.SalofRefrigerationCo.,Inc.SamuelEngineeringSCFMCompressionSystems,Inc.SECEnergyProducts&Services,LPSelectEngineering,Inc.Sepra-ChemCorporationSGS,NorthAmericaSmithcoEngineering,Inc.

26-19

SNC-LavalinEngineersandConstructorsInc.SpartanSpecialtyProcessEquipmentCorporationSPL,Inc.StrandedGasServices,Inc.TexasTurbine,Inc.ThomasRussellCoThurmond-McGlothlin,Inc.ToyoEngineeringCorporationUniversalPegasusInternationalURSValerusVansonEngineeringCo.WagnerPowerSystemsWelker,Inc.WillbrosGroup

gaS COmprESSION lEaSINgExterranGasTechnologyCorporationJ-WPowerCompanyMidConCompression,LLCMODECInternational,Inc.MustangGasCompressionSECEnergyProducts&Services,LPValerus

gaS COmprESSION rEpaIrAirProductsandChemicalsBrahmaGroupInc.CameronCompressionSystemsGroupCameronValvesandMeasurementElkhornHoldingsIncFLSmidth,Inc.GasTechnologyCorporationGEAFES,Inc.GlobalCompressor,LPJ-WPowerCompanyL.A.TurbineCorp.McGuffyEnergyServices,LPMustangGasCompressionNeuman&EsserUSA,Inc.SamcoEnterprises,Inc.SECEnergyProducts&Services,LPSimmsMachineryInternationalStrandedGasServices,Inc.ValerusWagnerPowerSystemsWellsiteCompressorWillbrosGroup

gaS COmprESSION SalESAirProductsandChemicalsCameronCompressionSystemsGroup

CameronValvesandMeasurementExterranFES-Southwest,Inc.FLSmidth,Inc.GasTechnologyCorporationGEAFES,Inc.GlobalCompressor,LPGlobalProcessSystemsGuildAssociates,Inc.J-WPowerCompanyL.A.TurbineCorp.McGuffyEnergyServices,LPMidConCompression,LLCMustangGasCompressionNeuman&EsserUSA,Inc.Rino-K&KCompression,Ltd.SamcoEnterprises,Inc.SCFMCompressionSystems,Inc.SECEnergyProducts&Services,LPSpartanSpecialtyProcessEquipmentCorporationStrandedGasServices,Inc.ValerusVancoEquipmentCo.WaukeshaPearceIndustries,Inc.WellsiteCompressorYorkProcessSystems

INSpECTIONS, TESTINg, aNalySIS gaS CONTamINaTION TESTINg

AerosEnvironmental,Inc.AnalyticalInstrumentsCorporationAppliedConsultants,Inc.Conestoga-Rovers&AssociatesConsultingandFieldServicesGasAnalyticalSolutions,Inc.IntertekMaxxamAnalyticsPantechsLaboratories,Inc.PECO-FacetScottMeasurementService,IncSGS,NorthAmericaSPL,Inc.WillbrosGroup

INSpECTIONS, TESTINg, aNalySIS gENEralAerosEnvironmental,Inc.AirProductsandChemicalsAnalyticalInstrumentsCorporationAppliedConsultants,Inc.Conestoga-Rovers&AssociatesConsultingandFieldServicesDBRTechnologyCenter,SchlumbergerElkhornHoldingsIncGEAFES,Inc.

26-20

Geolex,Inc.HeathConsultantsIncorporatedHPFConsultants,Inc.Hunt,Guillot&AssociatesIntertekMaverickEngineering,Inc.MaxxamAnalyticsMcGuffyEnergyServices,LPNalcoChemicalPantechsLaboratories,Inc.SCFMCompressionSystems,Inc.ScottMeasurementService,IncSGS,NorthAmericaSimmsMachineryInternationalSNC-LavalinEngineersandConstructorsInc.SouthernFlowCompaniesSPL,Inc.TexasTurbine,Inc.Thurmond-McGlothlin,Inc.URSWillbrosGroupZeochem

INSpECTIONS, TESTINg, aNalySIS pIpElINEAerosEnvironmental,Inc.AirProductsandChemicalsAnalyticalInstrumentsCorporationAppliedConsultants,Inc.CEIEngineeringAssociatesConestoga-Rovers&AssociatesElkhornHoldingsIncENGlobalCorporationFESCOLtd.GWDHPFConsultants,Inc.Hunt,Guillot&AssociatesM&HEnterprises,Inc.MaxxamAnalyticsNalcoChemicalPipestream,Inc.SGS,NorthAmericaSouthernFlowCompaniesSPL,Inc.UniversalPegasusInternationalWillbrosGroup

OpEraTION, maINTENaNCE, rElIabIlITy aNalyTICal labOraTOrIES

AnalyticalInstrumentsCorporationDiabloAnalytical,Inc.ExterranFESCOLtd.JohnM.Campbell&CompanyMidwayLaboratory,Inc.NalcoChemicalPantechsLaboratories,Inc.ScottMeasurementService,Inc

SGS,NorthAmericaShamrockGasAnalysisSouthernFlowCompaniesSPL,Inc.Thurmond-McGlothlin,Inc.WillbrosGroup

OpEraTION, maINTENaNCE, rElIabIlITy faIlurE aNalySIS

AppliedConsultants,Inc.Conestoga-Rovers&AssociatesGasTechnologyCorporationJohnM.Campbell&CompanyM&HEnterprises,Inc.NalcoChemicalNeuman&EsserUSA,Inc.SamuelEngineeringSCFMCompressionSystems,Inc.SGS,NorthAmericaSimmsMachineryInternationalSNC-LavalinEngineersandConstructorsInc.TexasTurbine,Inc.

OpEraTION, maINTENaNCE, rElIabIlITy INSpECTIONS

AeonPECAppliedConsultants,Inc.Conestoga-Rovers&AssociatesConsultingandFieldServicesEatonMetalProductsCompanyENGlobalCorporationGWDHollowayTechnicalServicesLLCHunt,Guillot&AssociatesInternationalAllianceGroupJohnM.Campbell&CompanyL.A.TurbineCorp.M&HEnterprises,Inc.McGuffyEnergyServices,LPNalcoChemicalNeuman&EsserUSA,Inc.ParagonFieldServicesRef-Chem,L.P.SamuelEngineeringSCFMCompressionSystems,Inc.SGS,NorthAmericaSNC-LavalinEngineersandConstructorsInc.UniversalPegasusInternationalWillbrosGroup

OpEraTION, maINTENaNCE, rElIabIlITy INSulaTION, paINTINg

ElkhornHoldingsIncGasTechnologyCorporationMcGuffyEnergyServices,LP

26-21

SGS,NorthAmericaSunlandConstruction,Inc.

OpEraTION, maINTENaNCE, rElIabIlITy maChININg aNd rEpaIr

AirProductsandChemicalsAtlasCopcoGasandProcessBestPumpWorksElkhornHoldingsIncGasTechnologyCorporationLouisianaValveSource,Inc.Neuman&EsserUSA,Inc.SCFMCompressionSystems,Inc.SimmsMachineryInternationalSPL,Inc.WagnerPowerSystems

OpEraTION, maINTENaNCE, rElIabIlITy mEaSurEmENT

ABBInc.,TotalflowAnalyticalSystemsIntl/KecoCameronValvesandMeasurementCoastalFlowMeasurement,Inc.DetechtionTechnologiesLLCDiabloAnalytical,Inc.ElkhornHoldingsIncFluentaInc.GWDHeathConsultantsIncorporatedInvensysFoxboroLouisianaValveSource,Inc.Neuman&EsserUSA,Inc.SagebrushPipelineEquipmentCoSamuelEngineeringSGS,NorthAmericaSPL,Inc.Thurmond-McGlothlin,Inc.Welker,Inc.

OpEraTION, maINTENaNCE, rElIabIlITy pErfOrmaNCE aNalySIS

AirProductsandChemicalsAnalyticalInstrumentsCorporationAppliedConsultants,Inc.Baker&OBrien,Inc.DetechtionTechnologiesLLCEMD,Inc.eSimulation,Inc.FairFaxOperations,LLCGasTechnologyCorporationGly-TechServicesGWDJohnM.Campbell&CompanyL.A.TurbineCorp.M&HEnterprises,Inc.

MaverickEngineering,Inc.McGuffyEnergyServices,LPMustangEngineeringNeuman&EsserUSA,Inc.OrtloffEngineers,Ltd.PantechsLaboratories,Inc.RiverCityEngineering,Inc.SamuelEngineeringSCFMCompressionSystems,Inc.SGS,NorthAmericaSimmsMachineryInternationalSNC-LavalinEngineersandConstructorsInc.TexasTurbine,Inc.ToyoEngineeringCorporationWelker,Inc.

OpEraTION, maINTENaNCE, rElIabIlITy SErvICES

AeonPECAirProductsandChemicalsAtlasCopcoGasandProcessBaker&OBrien,Inc.BechtelOilGasandChemicalGlobalBusinessUnitBrahmaGroupInc.CameronCompressionSystemsGroupCameronValvesandMeasurementCatalyticProductsInternational,Inc.ClaryE&IServices,LLCElkhornHoldingsIncEMD,Inc.eSimulation,Inc.FairFaxOperations,LLCFederalServicesLLCGasTechnologyCorporationGasTechEngineering,LLCGES-TecLLCGly-TechServicesGWDHollowayTechnicalServicesLLCJohnM.Campbell&CompanyLubricationEngineers,Inc.M&HEnterprises,Inc.McGuffyEnergyServices,LPMuellerEnvironmentalDesigns,IncNalcoChemicalNeuman&EsserUSA,Inc.ParagonFieldServicesSCFMCompressionSystems,Inc.SGS,NorthAmericaShamrockGasAnalysisSNC-LavalinEngineersandConstructorsInc.SpartanSunlandConstruction,Inc.URSUSAEnvironment,L.P.ValerusWelker,Inc.WillbrosGroupWoodGroupProductionServicesInc.

26-22

prOCESS CONTrOlS INSTrumENT aNd ElECTrICal CONSTruCTION

AnalyticalInstrumentsCorporationAnalyticalSystemsIntl/KecoBarryD.Payne&Associates,Inc.BechtelOilGasandChemicalGlobalBusinessUnitBrahmaGroupInc.BuffaloGapI&ECo.,Inc.CB&ILummusClaryE&IServices,LLCCoastalFlowMeasurement,Inc.Conestoga-Rovers&AssociatesCroftAutomationLLCDetectorElectronicsCorporationElkhornHoldingsIncEMD,Inc.ENGlobalCorporationFagenInc.FisherControlsFWMurphyGasTechnologyCorporationGasTechEngineering,LLCGEAFES,Inc.GlobalProcessSystemsGWDHalkerConsulting,LLCHollowayTechnicalServicesLLCInvensysFoxboroJ.S.JamesCo.JGCLCMIndustries,Inc.LindeProcessPlants,Inc.MasterCorporationMcGuffyEnergyServices,LPMEI,LLCMooreControlSystems,Inc.MustangEngineeringNicholasConsultingGroupInc.NorrisealOptimizedProcessDesigns,LLCSalofRefrigerationCo.,Inc.SamuelEngineeringSCFMCompressionSystems,Inc.SelectEngineering,Inc.SPL,Inc.SunlandConstruction,Inc.ThomasRussellCoTriTexTechnologiesInc.VinsonProcessControls,L.P.WillbrosGroupWilsonMohr

prOCESS CONTrOlS lICENSEd prOCESSESAirProductsandChemicalsBarryD.Payne&Associates,Inc.BechtelOilGasandChemicalGlobalBusinessUnitCB&ILummus

Conestoga-Rovers&AssociatesEMD,Inc.ExterranGEAFES,Inc.McGuffyEnergyServices,LPSalofRefrigerationCo.,Inc.VinsonProcessControls,L.P.

TEChNOlOgy lNg prOCESSESAirProductsandChemicalsAtlasCopcoGasandProcessBechtelOilGasandChemicalGlobalBusinessUnitCameronValvesandMeasurementCB&ILummusChartEnergy&Chemicals,Inc.ExterranGasCorporationofAmericaGasTechEngineering,LLCGlobalProcessSystemsGuildAssociates,Inc.J.H.FogliettaConsultingJGCJohnM.Campbell&CompanyKBR,Inc.LindeProcessPlants,Inc.M&HEnterprises,Inc.McGuffyEnergyServices,LPMEI,LLCNalcoChemicalOil&GasJournalOrtloffEngineers,Ltd.Q.B.JohnsonManufacturing,Inc.SalofRefrigerationCo.,Inc.SGS,NorthAmericaSimmsMachineryInternationalToyoEngineeringCorporationURSZeochem

TEChNOlOgy NITrOgEN rEjECTIONAirProductsandChemicalsBechtelOilGasandChemicalGlobalBusinessUnitCB&ILummusChartEnergy&Chemicals,Inc.GasCorporationofAmericaGuildAssociates,Inc.GulsbyEngineeringInc.GWDJ.H.FogliettaConsultingLindeProcessPlants,Inc.McGuffyEnergyServices,LPOil&GasJournalOrtloffEngineers,Ltd.SalofRefrigerationCo.,Inc.ThomasRussellCoToyoEngineeringCorporationURS

26-23

VansonEngineeringCo.Zeochem

TEChNOlOgy OffgaS rECOvEryAirProductsandChemicalsAnalyticalInstrumentsCorporationAnguilEnvironmentalSystems,Inc.CatalyticProductsInternational,Inc.CB&ILummusDicksonProcessSystemsGasTechnologyCorporationGEAFES,Inc.GlobalProcessSystemsGly-TechServicesGuildAssociates,Inc.GulsbyEngineeringInc.GWDJ.H.FogliettaConsultingJGCLindeProcessPlants,Inc.McGuffyEnergyServices,LPOil&GasJournalOILTECHsrlOrtloffEngineers,Ltd.SalofRefrigerationCo.,Inc.SCFMCompressionSystems,Inc.SimmsMachineryInternationalSpecialtyProcessEquipmentCorporationToyoEngineeringCorporationURSValerusZeochem

TraININg, publICaTIONS pIpElINE mapS & daTa

BentekEnergyJohnM.Campbell&CompanyOil&GasJournalPetroleumExtensionServiceWillbrosGroup

TraININg, publICaTIONS prOCESSAirProductsandChemicalsCB&ILummusCEIEngineeringAssociatesCTCEngineeringandDesignCo.DetechtionTechnologiesLLCDicksonProcessSystemsEnergySolutionsInternationaleSimulation,Inc.FairFaxOperations,LLCFederalServicesLLCGly-TechServicesJ.H.FogliettaConsulting

JohnM.Campbell&CompanyOil&GasJournalOILTECHsrlOptimizedGasTreating,Inc.PetroleumExtensionServiceQuantityWareGmbHRiverCityEngineering,Inc.

TrEaTINg gaSAirProductsandChemicalsAnguilEnvironmentalSystems,Inc.BartlettEquipmentCompany,Inc.CatalyticProductsInternational,Inc.CB&ILummusCredenceGasServicesDBRTechnologyCenter,SchlumbergerDicksonProcessSystemsExterranGasCorporationofAmericaGasTechnologyCorporationGasTechEngineering,LLCGEAFES,Inc.Geolex,Inc.GlobalProcessSystemsGoar,Allison&Associates,Inc.GuildAssociates,Inc.GulfCoastChemical,LLCGulsbyEngineeringInc.GWDIndustrialDistributors,Inc.INEOSOxideJohnM.Campbell&CompanyJohnsonMattheyCatalystsJouleProcessing,LLC.LindeProcessPlants,Inc.MChemicalCompany,Inc.McGuffyEnergyServices,LPMEI,LLCNalcoChemicalOptimizedProcessDesigns,LLCPorousMediaCorporationQ.B.JohnsonManufacturing,Inc.Q2TECHNOLOGIES,LLCSalofRefrigerationCo.,Inc.SamuelEngineeringSCFMCompressionSystems,Inc.SelectEngineering,Inc.Sepra-ChemCorporationSNC-LavalinEngineersandConstructorsInc.SpartanSpecialtyProcessEquipmentCorporationStrandedGasServices,Inc.ThomasRussellCoTomcejEngineeringInc.TroyConstructionCo.UnivarUSAInc.URS

26-24

ValerusVansonEngineeringCo.Welker,Inc.Zeochem

TrEaTINg lIquIdAirProductsandChemicalsAnguilEnvironmentalSystems,Inc.CatalyticProductsInternational,Inc.CB&ILummusExterranGasCorporationofAmericaGasTechnologyCorporationGasTechEngineering,LLCGEAFES,Inc.GlobalProcessSystemsGly-TechServicesGulfCoastChemical,LLCGulsbyEngineeringInc.GWDIndustrialDistributors,Inc.INEOSOxideJohnM.Campbell&Company

JohnsonMattheyCatalystsJouleProcessing,LLC.LindeProcessPlants,Inc.MChemicalCompany,Inc.McGuffyEnergyServices,LPNalcoChemicalOptimizedProcessDesigns,LLCPorousMediaCorporationQ2TECHNOLOGIES,LLCSamuelEngineeringSelectEngineering,Inc.Sepra-ChemCorporationSNC-LavalinEngineersandConstructorsInc.SpartanSpecialtyProcessEquipmentCorporationThomasRussellCoTomcejEngineeringInc.TroyConstructionCo.UnivarUSAInc.URSValerusVansonEngineeringCo.Welker,Inc.Zeochem

26-25

adSOrbENTS, CaTalySTS, mOlESIEvESAnalyticalInstrumentsCorporationAnguilEnvironmentalSystems,Inc.CatalyticCombustionCorporationCatalyticProductsInternational,Inc.CB&ILummusChemicalProductsIndustries,Inc.ExterranGasTechEngineering,LLCGly-TechServicesGRACEDavisonGuildAssociates,Inc.GulfCoastChemical,LLCIndustrialDistributors,Inc.JohnsonMattheyCatalystsMChemicalCompany,Inc.McGuffyEnergyServices,LPMIRATECHCorporationMuellerEnvironmentalDesigns,IncOnsitePowerInc.Q.B.JohnsonManufacturing,Inc.SalofRefrigerationCo.,Inc.SCFMCompressionSystems,Inc.VanGasTechnologiesWesternFilterCo.,Inc.Zeochem

aNalyzErS, SamplINg SySTEmSABBInc.,TotalflowAnalyticalInstrumentsCorporationAnalyticalSystemsIntl/KecoApogeeScientific,Inc.BechtelOilGasandChemicalGlobalBusinessUnitCameronValvesandMeasurementCroftAutomationLLC

ENGlobalCorporationFESCOLtd.Gly-TechServicesHeathConsultantsIncorporatedIntertekMcGuffyEnergyServices,LPMIRATECHCorporationNalcoChemicalSagebrushPipelineEquipmentCoSGS,NorthAmericaShimadzuScientificInstrumentsSPL,Inc.Thurmond-McGlothlin,Inc.Welker,Inc.

auTOmaTION, INSTrumENTS, prOCESS CONTrOlS

AeonPECAnalyticalInstrumentsCorporationAnalyticalSystemsIntl/KecoApogeeScientific,Inc.BarryD.Payne&Associates,Inc.BartlettEquipmentCompany,Inc.BechtelOilGasandChemicalGlobalBusinessUnitBuffaloGapI&ECo.,Inc.CatalyticCombustionCorporationCatalyticProductsInternational,Inc.ClaryE&IServices,LLCCoastalFlowMeasurement,Inc.CroftAutomationLLCDetectorElectronicsCorporationDiabloAnalytical,Inc.EMD,Inc.EnergySolutionsInternationalFederalServicesLLCFlowserveValbartAmericasFWMurphyGasTechEngineering,LLC

Classification of Members

SuppliesGas Processors Suppliers Association

6526 East 60th StreetTulsa, Oklahoma 74145Phone: 918-493-3872

Fax: 918-493-3875Email: gpsa@GPAglobal.orghttp://gpsa.GPAglobal.org

The following is a listing of GPSA member companies classified by the type of supplies that they provide to the industry.

26-26

GES-TecLLCGlobalProcessSystemsHollowayTechnicalServicesLLCHPFConsultants,Inc.InvensysFoxboroLCMIndustries,Inc.McGuffyEnergyServices,LPMIRATECHCorporationMooreControlSystems,Inc.NalcoChemicalNicholasConsultingGroupInc.NorrisealPathwayControlProducts,Inc.ProFlowDynamics,LLC.PufferSweivenSalofRefrigerationCo.,Inc.SECEnergyProducts&Services,LPSelectEngineering,Inc.ShimadzuScientificInstrumentsSPL,Inc.TexasTurbine,Inc.Thurmond-McGlothlin,Inc.VinsonProcessControls,L.P.WilsonMohr

buIldINgSBechtelOilGasandChemicalGlobalBusinessUnitBrahmaGroupInc.CroftAutomationLLCElkhornHoldingsIncENGlobalCorporationMcGuffyEnergyServices,LPSunlandConstruction,Inc.Thurmond-McGlothlin,Inc.

ChEmICalSAirProductsandChemicalsAirgas,Inc.BechtelOilGasandChemicalGlobalBusinessUnitChemicalProductsIndustries,Inc.CoastalChemicalCo.LLCGly-TechServicesGulfCoastChemical,LLCINEOSOxideMChemicalCompany,Inc.NalcoChemicalParathermCorporationQ2TECHNOLOGIES,LLCSolutia-TherminolHeatTransferFluidsUnivarUSAInc.VanGasTechnologies

COmplIaNCE (CONTINgENCy plaNS, EmISSION CONTrOlS, SafETy EquIpmENT)

AnguilEnvironmentalSystems,Inc.

AppliedConsultants,Inc.CatalyticCombustionCorporationCatalyticProductsInternational,Inc.FWMurphyGableGotwalsGly-TechServicesHeathConsultantsIncorporatedHJBaker,PEMIRATECHCorporationOnsitePowerInc.PeerlessMfg.Co.RobertR.Reis,Attorney-Mediator,P.C.WesternFilterCo.,Inc.

COmprESSOrS (aNd parTS)ArielCorporationAtlasCopcoGasandProcessBechtelOilGasandChemicalGlobalBusinessUnitCameronCompressionSystemsGroupCameronValvesandMeasurementFES-Southwest,Inc.FLSmidth,Inc.GasEquipmentCompany,Inc.GEAFES,Inc.GlobalCompressor,LPGlobalProcessSystemsGuildAssociates,Inc.J-WPowerCompanyL.A.TurbineCorp.McGuffyEnergyServices,LPMidConCompression,LLCMustangGasCompressionNetworkInternationalNeuman&EsserUSA,Inc.NicholasConsultingGroupInc.Rino-K&KCompression,Ltd.SalofRefrigerationCo.,Inc.SamcoEnterprises,Inc.SCFMCompressionSystems,Inc.SECEnergyProducts&Services,LPSimmsMachineryInternationalSpecialtyProcessEquipmentCorporationTexasTurbine,Inc.ValerusVancoEquipmentCo.WaukeshaPearceIndustries,Inc.WellsiteCompressorWesternFilterCo.,Inc.YorkProcessSystems

ElECTrIC mOTOrS (aNd SupplIES)BechtelOilGasandChemicalGlobalBusinessUnitBuffaloGapI&ECo.,Inc.ClaryE&IServices,LLCEMD,Inc.GasEquipmentCompany,Inc.HollowayTechnicalServicesLLC

26-27

MuellerEnvironmentalDesigns,IncNetworkInternationalRino-K&KCompression,Ltd.Rotor-TechInc.SalofRefrigerationCo.,Inc.SECEnergyProducts&Services,LPWellsiteCompressor

ENgINES (aNd parTS)AirProductsandChemicalsCameronCompressionSystemsGroupCroftAutomationLLCCumminsInc.GlobalCompressor,LPJ-WPowerCompanyMuellerEnvironmentalDesigns,IncMustangGasCompressionNetworkInternationalRino-K&KCompression,Ltd.SamcoEnterprises,Inc.ValerusWagnerPowerSystemsWaukeshaPearceIndustries,Inc.WellsiteCompressorWesternFilterCo.,Inc.

fIlTErSAeonPECBartlettEquipmentCompany,Inc.BechtelOilGasandChemicalGlobalBusinessUnitCoastalChemicalCo.LLCCroftAutomationLLCGasTechnologyCorporationGasTechEngineering,LLCGEAFES,Inc.GlobalCompressor,LPGly-TechServicesIndustrialDistributors,Inc.JohnsonScreensJ-WPowerCompanyMcGuffyEnergyServices,LPMIRATECHCorporationMuellerEnvironmentalDesigns,IncPECO-FacetPorousMediaCorporationProcessSolutionsIntegration(PSI)Q.B.JohnsonManufacturing,Inc.Rotor-TechInc.RoyalFilterMfg.Co.,Inc.SCFMCompressionSystems,Inc.SECEnergyProducts&Services,LPSepra-ChemCorporationVanGasTechnologiesWelker,Inc.WesternFilterCo.,Inc.

fIrEd EquIp (bOIlErS, flarES, hEaTErS)AeonPECBartlettEquipmentCompany,Inc.BechtelOilGasandChemicalGlobalBusinessUnitCatalyticCombustionCorporationCatalyticProductsInternational,Inc.CroftAutomationLLCGasTechnologyCorporationGasTechEngineering,LLCGly-TechServicesMcGuffyEnergyServices,LPMooreControlSystems,Inc.OptimizedProcessFurnacesQ.B.JohnsonManufacturing,Inc.TriTexTechnologiesInc.

INduSTrIal aNd SpECIalTy gaSESAccurateGasProductsL.L.C.AirProductsandChemicalsAirgas,Inc.AnalyticalInstrumentsCorporationSuperiorSpecialtyGasServices,Inc.MembranesAirProductsandChemicalsGuildAssociates,Inc.IndustrialDistributors,Inc.McGuffyEnergyServices,LPPorousMediaCorporation

OdOrIzaTION, OdOr CONTrOlAnguilEnvironmentalSystems,Inc.CatalyticCombustionCorporationCatalyticProductsInternational,Inc.HeathConsultantsIncorporatedMChemicalCompany,Inc.MuellerEnvironmentalDesigns,IncNalcoChemicalPeerlessMfg.Co.ProFlowDynamics,LLC.SagebrushPipelineEquipmentCoWelker,Inc.

paCkagEd SySTEmSAeonPECAirProductsandChemicalsAnalyticalInstrumentsCorporationBechtelOilGasandChemicalGlobalBusinessUnitCatalyticCombustionCorporationCatalyticProductsInternational,Inc.CredenceGasServicesDetectorElectronicsCorporationDicksonProcessSystemsEPC,Inc.Exterran

26-28

FederalServicesLLCFES-Southwest,Inc.GasTechnologyCorporationGasTechEngineering,LLCGEAFES,Inc.GlobalProcessSystemsGly-TechServicesGuildAssociates,Inc.HollowayTechnicalServicesLLCHunt,Guillot&AssociatesJouleProcessing,LLC.J-WPowerCompanyKoch-Glitsch,LPLindeProcessPlants,Inc.LouisianaValveSource,Inc.McGuffyEnergyServices,LPMODECInternational,Inc.NetworkInternationalNicholasConsultingGroupInc.PeerlessMfg.Co.Q.B.JohnsonManufacturing,Inc.RegardResourcesCo.,IncSagebrushPipelineEquipmentCoSalofRefrigerationCo.,Inc.SCFMCompressionSystems,Inc.SpartanSpecialtyProcessEquipmentCorporationSPL,Inc.TexasTurbine,Inc.Thurmond-McGlothlin,Inc.ValerusWagnerPowerSystemsWaukeshaPearceIndustries,Inc.Welker,Inc.WellsiteCompressorWilsonMohrYorkProcessSystems

pIpE, valvES, fITTINgS, rEgulaTOrSAccurateGasProductsL.L.C.AeonPECAirgas,Inc.AnalyticalInstrumentsCorporationARCEnergyEquipmentBartlettEquipmentCompany,Inc.BechtelOilGasandChemicalGlobalBusinessUnitCameronValvesandMeasurementCorpacSteelProducts,Corp.CroftAutomationLLCFederalServicesLLCFESCOLtd.FisherControlsFlexpipeSystemsFlowserveValbartAmericasFWMurphyGasEquipmentCompany,Inc.GasTechnologyCorporationGasTechEngineering,LLCGly-TechServices

HemiwedgeValveHollowayTechnicalServicesLLCJouleProcessing,LLC.J-WPowerCompanyLCMIndustries,Inc.LouisianaValveSource,Inc.NetworkInternationalNorrisealPathwayControlProducts,Inc.Pipestream,Inc.ProFlowDynamics,LLC.ProcessSolutionsIntegration(PSI)SagebrushPipelineEquipmentCoSalofRefrigerationCo.,Inc.ScottMeasurementService,IncSPL,Inc.SuperiorSpecialtyGasServices,Inc.Thurmond-McGlothlin,Inc.VinsonProcessControls,L.P.Welker,Inc.

pIpElINE EquIpmENT (INSTallaTION, pIggINg, rEpaIr)

AirProductsandChemicalsBechtelOilGasandChemicalGlobalBusinessUnitBrahmaGroupInc.CoastalChemicalCo.LLCCroftAutomationLLCFlexpipeSystemsFlowserveValbartAmericasGasTechEngineering,LLCPipestream,Inc.SagebrushPipelineEquipmentCoSelectEngineering,Inc.SpecialtyProcessEquipmentCorporationSunlandConstruction,Inc.Thurmond-McGlothlin,Inc.WagnerPowerSystemsWesternFilterCo.,Inc.

prOCESS EquIpmENT aIr COOlErSAeonPECBartlettEquipmentCompany,Inc.BechtelOilGasandChemicalGlobalBusinessUnitChartEnergy&Chemicals,Inc.CredenceGasServicesExterranGasTechnologyCorporationGasTechEngineering,LLCGEAFES,Inc.GEARaineyCorp.Gly-TechServicesHammcoInc.JordInternationalJouleProcessing,LLC.J-WPowerCompany

26-29

NetworkInternationalNiagaraBlowerHeatTransferSolutionsOnsitePowerInc.Ref-Chem,L.P.SalofRefrigerationCo.,Inc.SmithcoEngineering,Inc.SpartanToyoEngineeringCorporation

prOCESS EquIpmENT dEhydraTIONAeonPECAirProductsandChemicalsARCEnergyEquipmentBechtelOilGasandChemicalGlobalBusinessUnitCroftAutomationLLCDicksonProcessSystemsExterranGasCorporationofAmericaGasTechnologyCorporationGasTechEngineering,LLCGEAFES,Inc.GlobalProcessSystemsGly-TechServicesGuildAssociates,Inc.GulsbyEngineeringInc.JohnsonScreensJouleProcessing,LLC.JWWilliams/FlintEnergyServicesJ-WPowerCompanyKoch-Glitsch,LPLindeProcessPlants,Inc.LouisianaValveSource,Inc.McGuffyEnergyServices,LPNetworkInternationalNicholasConsultingGroupInc.NorwoodS&S,LLCQ.B.JohnsonManufacturing,Inc.Ref-Chem,L.P.RegardResourcesCo.,IncRhineRuhrPtyLtdRotor-TechInc.SalofRefrigerationCo.,Inc.SCFMCompressionSystems,Inc.SECEnergyProducts&Services,LPSelectEngineering,Inc.SpartanSpecialtyProcessEquipmentCorporationThomasRussellCoToyoEngineeringCorporationTranterInc.ValerusVanGasTechnologiesWelker,Inc.

prOCESS EquIpmENT mEaSurEmENTABBInc.,TotalflowAnalyticalInstrumentsCorporation

BechtelOilGasandChemicalGlobalBusinessUnitCameronValvesandMeasurementCroftAutomationLLCEMD,Inc.FederalServicesLLCFESCOLtd.FlowserveValbartAmericasFluentaInc.GEAFES,Inc.Gly-TechServicesHeathConsultantsIncorporatedHemiwedgeValveJWWilliams/FlintEnergyServicesJ-WPowerCompanyL.A.TurbineCorp.LouisianaValveSource,Inc.McGuffyEnergyServices,LPProFlowDynamics,LLC.SagebrushPipelineEquipmentCoSelectEngineering,Inc.SGS,NorthAmericaSouthernFlowCompaniesSpecialtyProcessEquipmentCorporationSPL,Inc.SuperiorSpecialtyGasServices,Inc.Thurmond-McGlothlin,Inc.ToyoEngineeringCorporationWelker,Inc.WilsonMohr

prOCESS EquIpmENT TurbOExpaNdErSAirProductsandChemicalsAtlasCopcoGasandProcessBartlettEquipmentCompany,Inc.BechtelOilGasandChemicalGlobalBusinessUnitJouleProcessing,LLC.L.A.TurbineCorp.SalofRefrigerationCo.,Inc.SimmsMachineryInternationalSpecialtyProcessEquipmentCorporationTexasTurbine,Inc.ThomasRussellCoToyoEngineeringCorporation

prOCESS EquIpmENT vapOr rECOvEry uNITS

AirProductsandChemicalsAnalyticalInstrumentsCorporationBechtelOilGasandChemicalGlobalBusinessUnitCatalyticCombustionCorporationDewPointControlEPC,Inc.ExterranGasTechnologyCorporationGasTechEngineering,LLCGEAFES,Inc.GlobalProcessSystems

26-30

Gly-TechServicesGuildAssociates,Inc.JouleProcessing,LLC.JWWilliams/FlintEnergyServicesJ-WPowerCompanyLouisianaValveSource,Inc.McGuffyEnergyServices,LPNetworkInternationalNorwoodS&S,LLCRef-Chem,L.P.SalofRefrigerationCo.,Inc.SelectEngineering,Inc.SpartanTexasTurbine,Inc.ToyoEngineeringCorporationTranterInc.ValerusWelker,Inc.WellsiteCompressor

prOCESS EquIpmENT vESSElS, TaNkSAeonPECARCEnergyEquipmentBechtelOilGasandChemicalGlobalBusinessUnitCredenceGasServicesDewPointControlDicksonProcessSystemsEatonMetalProductsCompanyFagenInc.GasTechnologyCorporationGasTechEngineering,LLCGEAFES,Inc.GlobalProcessSystemsGly-TechServicesGoar,Allison&Associates,Inc.IndustrialDistributors,Inc.JohnsonScreensJordInternationalJouleProcessing,LLC.JWWilliams/FlintEnergyServicesKoch-Glitsch,LPLouisianaValveSource,Inc.McGuffyEnergyServices,LPMuellerEnvironmentalDesigns,IncNetworkInternationalNicholasConsultingGroupInc.NorwoodS&S,LLCParagonFieldServicesPECO-FacetPeerlessMfg.Co.PorousMediaCorporationQ.B.JohnsonManufacturing,Inc.RegardResourcesCo.,IncRhineRuhrPtyLtdRinoK&KCompression,Ltd.SalofRefrigerationCo.,Inc.SCFMCompressionSystems,Inc.SECEnergyProducts&Services,LPSelectEngineering,Inc.

SpecialtyProcessEquipmentCorporationToyoEngineeringCorporationTrinityContainers,LLCValerusWelker,Inc.WesternFilterCo.,Inc.

prOCESS EquIpmENT WaSTE hEaT rECOvEryAeonPECAnguilEnvironmentalSystems,Inc.AtlasCopcoGasandProcessBartlettEquipmentCompany,Inc.BechtelOilGasandChemicalGlobalBusinessUnitCatalyticProductsInternational,Inc.ExterranGasTechnologyCorporationGasTechEngineering,LLCGEAFES,Inc.Gly-TechServicesGoar,Allison&Associates,Inc.JouleProcessing,LLC.McGuffyEnergyServices,LPNalcoChemicalNetworkInternationalNicholasConsultingGroupInc.OptimizedProcessFurnacesSalofRefrigerationCo.,Inc.SpartanTexasTurbine,Inc.ToyoEngineeringCorporationTranterInc.

prOCESS EquIpmENT CryOgENICAirProductsandChemicalsARCEnergyEquipmentAtlasCopcoGasandProcessBechtelOilGasandChemicalGlobalBusinessUnitChartEnergy&Chemicals,Inc.CredenceGasServicesEPC,Inc.ExterranFlowserveValbartAmericasGasCorporationofAmericaGasTechEngineering,LLCGEAFES,Inc.GlobalProcessSystemsJouleProcessing,LLC.Koch-Glitsch,LPL.A.TurbineCorp.LindeProcessPlants,Inc.McGuffyEnergyServices,LPNorwoodS&S,LLCQ.B.JohnsonManufacturing,Inc.SalofRefrigerationCo.,Inc.SCFMCompressionSystems,Inc.SelectEngineering,Inc.SimmsMachineryInternational

26-31

TexasTurbine,Inc.ThomasRussellCoTranterInc.Valerus

prOCESS EquIpmENT ExChaNgErSAeonPECAirProductsandChemicalsARCEnergyEquipmentAtlasCopcoGasandProcessAXHAir-CoolersBartlettEquipmentCompany,Inc.BechtelOilGasandChemicalGlobalBusinessUnitCatalyticProductsInternational,Inc.ChartEnergy&Chemicals,Inc.CredenceGasServicesDewPointControlExterranFederalServicesLLCFES-Southwest,Inc.GasTechnologyCorporationGEAFES,Inc.Gly-TechServicesGoar,Allison&Associates,Inc.JouleProcessing,LLC.JWWilliams/FlintEnergyServicesL.A.TurbineCorp.MastersProcessEquipmentMcGuffyEnergyServices,LPNetworkInternationalNicholasConsultingGroupInc.PeerlessMfg.Co.Q.B.JohnsonManufacturing,Inc.Ref-Chem,L.P.RegardResourcesCo.,IncSalofRefrigerationCo.,Inc.SpartanSpecialtyProcessEquipmentCorporationToyoEngineeringCorporationTranterInc.YorkProcessSystems

prOCESS EquIpmENT lNgAirProductsandChemicalsARCEnergyEquipmentAtlasCopcoGasandProcessBechtelOilGasandChemicalGlobalBusinessUnitCredenceGasServicesExterranGasCorporationofAmericaGasTechEngineering,LLCGEAFES,Inc.GlobalProcessSystemsGuildAssociates,Inc.JohnsonScreensKoch-Glitsch,LP

L.A.TurbineCorp.LindeProcessPlants,Inc.McGuffyEnergyServices,LPMEI,LLCNorwoodS&S,LLCQ.B.JohnsonManufacturing,Inc.Ref-Chem,L.P.SalofRefrigerationCo.,Inc.SimmsMachineryInternationalSpartanSpecialtyProcessEquipmentCorporationTexasTurbine,Inc.ToyoEngineeringCorporationTranterInc.

pumpSAtlasCopcoGasandProcessBartlettEquipmentCompany,Inc.BechtelOilGasandChemicalGlobalBusinessUnitBestPumpWorksFederalServicesLLCFlowserveValbartAmericasGasEquipmentCompany,Inc.GasTechnologyCorporationGly-TechServicesJouleProcessing,LLC.NetworkInternationalProFlowDynamics,LLC.PufferSweivenRotor-TechInc.SamcoEnterprises,Inc.SelectEngineering,Inc.SEROPumpSystems,Inc.ValerusVancoEquipmentCo.WagnerPowerSystemsWelker,Inc.WesternFilterCo.,Inc.

rECONdITIONEd, SurpluS EquIpmENTAeonPECAirProductsandChemicalsAnalyticalInstrumentsCorporationARCEnergyEquipmentBestPumpWorksCameronValvesandMeasurementCroftAutomationLLCGasCorporationofAmericaGasTechnologyCorporationGlobalProcessSystemsGly-TechServicesHPFConsultants,Inc.JouleProcessing,LLC.LouisianaValveSource,Inc.McGuffyEnergyServices,LPNetworkInternational

RegardResourcesCo.,IncRino-K&KCompression,Ltd.SamcoEnterprises,Inc.SECEnergyProducts&Services,LPSimmsMachineryInternationalThurmond-McGlothlin,Inc.VinsonProcessControls,L.P.WellsiteCompressor

SOfTWarEAtlasCopcoGasandProcessChemstations,IncCSCDetechtionTechnologiesLLCEMD,Inc.EnergySolutionsInternationalENGlobalCorporationJouleProcessing,LLC.QuorumBusinessSolutions,Inc.

26-32

Table of ContentsViewing RecommendationsSearch the Data BookHelpSection 26 MembersClassification of Members Gas Processors Suppliers AssociationServicesCompliance AuditingCompliance Critical Incident/Emergency ResponseCompliance Environmental ServicesCompliance Leak Detection ServicesCompliance Safety ConsultantConsulting Computer SystemsConsulting Expert WitnessConsulting Forensic EngineeringConsulting Strategy PlanningDismantle, Surplus EquipmentEngineering Procurement and ConstructionEngineering DraftingEngineering PipelineEngineering ProcessFacilities, EquipmentGas Compression LeasingGas Compression RepairGas Compression SalesInspections, Testing, Analysis Gas Contamination TestingInspections, Testing, Analysis GeneralInspections, Testing, Analysis PipelineOperation, Maintenance, Reliability Analytical Laborato riesOperation, Maintenance, Reliability Failure AnalysisOperation, Maintenance, Reliability Inspections Operation, Maintenance, Reliability Insulation, Painting Operation, Maintenance, Reliability Machining and Repair Operation, Maintenance, Reliability Measurement Operation, Maintenance, Reliability Performance AnalysisOperation, Maintenance, Reliability ServicesProcess Controls Instrument and Electrical ConstructionProcess Controls Licensed ProcessesTechnology LNG ProcessesTechnology Nitrogen RejectionTechnology Offgas RecoveryTraining, Publications Pipeline Maps & Data Training, Publications ProcessTreating GasTreating Liquid

SuppliesAdsorbents, Catalysts, MolesievesAnalyzers, Sampling SystemsAutomation, Instruments, Process Controls BuildingsChemicalsCompliance (Contingency Plans, Emission Controls, Safety Equipment)Compressors (and Parts)Electric Motors (and Supplies)Engines (and Parts)FiltersFired Equip (Boilers, Flares, Heaters)Industrial and Specialty GasesOdorization, Odor ControlPackaged SystemsPipe, Valves, Fittings, Regulators Pipeline Equipment (Installation, Pigging, Repair)Process Equipment Air CoolersProcess Equipment DehydrationProcess Equipment MeasurementProcess Equipment TurboexpandersProcess Equipment Vapor Recovery UnitsProcess Equipment Vessels, TanksProcess Equipment Waste Heat Recovery Process Equipment CryogenicProcess Equipment ExchangersProcess Equipment LNGPumpsReconditioned, Surplus EquipmentSoftware