Rectangular Ducts - Spiral Circular Ducts - Oval Ducts

Sound Attenuators - Fire Dampers - Volume Control Dampers - VAV Bypass Terminal Units

Sand Trap Louvers - Access Doors - Non Return Dampers - Fixed Blade Louvers

Jacketing of Chilled Water Pipes & Rectangular Ducts

Sound Attenuators - Fire Dampers - Volume Control Dampers - VAV Bypass Terminal Units

Sand Trap Louvers - Access Doors - Non Return Dampers - Fixed Blade Louvers

Jacketing of Chilled Water Pipes & Rectangular Ducts

C POMPANY ROFILE

MADE IN QATAR

A01

P S FROFESSIONAL OLUTIONS ROM DVACRectangular Ducts - Spiral Circular Ducts - Oval Ducts

DUCT VENTILATION AIR CONDITIONING Co. (W.L.L.)

The Leading Ductworks Manufacturer in Qatar

ABOUT

US..

Our History

P 2AGE

DVAC-Duct Ventilation Air Conditioning Co. (W.L.L.) has been established in Doha, State of Qatar

in the year 2005, as a factory specialized in . Throughout a 30-years Professional Management,

DVAC team expanded its long experience to provide Doha market with the best of its operational expertise.

The Collaboration agreements started with eminent Contractors, awarding DVAC the Ductworks of the

biggest projects in Qatar that have been executed with perfection. Across the years, DVAC has succeeded

to satisfy the market needs and rapidly been well-known.

HVAC System

ISO Certified Company (ISO 9001:2015,

ISO 14001:2015 & OHSAS 18001:2007)

DVAC-Duct Ventilation Air Conditioning Co. (W.L.L.) is an

following the HS&E Regulations, implementing its own Policies.

production has been approved by , as well as by the major International Consultants,

since its method of manufacturing complies with the International Standards, such as

with their latest versions. has been granted with

DVAC QCDD

SMACNA and DW144,

DVAC (Air MovementAMCA Membership Certificate

,and Control Association Int’l,. Inc.) since its production line meets its Standards & Regulations.

DVAC-Duct Ventilation Air Conditioning Co. (W.L.L.) proudly gathers the most expertise and highly

motivated staff; it currently consists of One Hundred Forty professional employees, skilled manpower;

and yet is consistently seeking to grow its family, concurrently retaining the same level of performance

and professionalism.


A mass area of 10,420sqm, consisting of an Office Building, a Workshop occupying an area of 5,600sqm,

equipped with the most Advanced, Sophisticated and Computerized machines, a large Warehouse for the storage

of the fabricated products. The latest Technology of machines utilized in Factory, increases the Speed

and the Capacity of Production, which makes distinctive and superior.

CNC DVAC

DVAC

also performs the and have been executing

more than 25 Towers in the West bay of Doha-Qatar.

DVAC Jacketing for Chilled Water Pipes and Ducts

Our Workshop

Our Vision

Our distinct future vision is based on our teamwork goals and the target that we are focusing on

to become the within the few coming years, and to reach the summit on .

To achieve our Vision, we intend to expand our Products Range that are all , to serve

the Industrial Sector with the most competitive quality, price and execution.

Number 1 Manufacturer 2022

Made in Qatar

A Clear Vision is the Way to Success..

O Missionur

Being the Leading Duct Manufacturer in Qatar, is incessantly expanding its capacity of production,

able to undertake the ongoing and incoming biggest Projects in Qatar. DVAC is constantly seeking to provide

the best services and the highest quality of fabrication to be achieved on a timely manner, exceeding Customers

expectation to successfully meet the project handover date.

DVAC

As a result, this is the Best Long-Term Way for a Future Growing Business.

Beside the Ductworks, performs the Fabrication of that have been Certified

by , ,

DVAC Sound Attenuators

AMCA Fire Dampers Volume Control Dampers/Motorized, Sand Trap Louvers( 555 Classified)UL

(Test Performance achieved @ Thomas Bell-Wright Laboratories), Access Doors,

Fixed Blade Louvers and Non-Return Dampers.

VAV Bypass Terminal Units,

ABOUT

US..

P 3AGE



OUR

POLICIES

P 4AGE



ORGANIZATION

CHART

P 5AGE



OUR

MAIN

PRODUCTS

P 6AGE

Spiral Circular Ducts

Welded Circular Ducts

Construction complies with SMACNA Standards


Spiral Circular & Rectangular Ducts, Sound Attenuators, Fire Dampers, Volume Control Dampers,

Non Return Dampers, Access Doors, Sand Trap Louvers, Bypass Terminal Units,

Fixed Blade Louvers, Jacketing of Chilled Water Pipes and Rectangular Ducts

VAV

are the pathway for Heated/Cooled Air

to travel throughout a House/Building/Tower.

Air Ducts

Standard Length of Spiral Duct: 3000mm

Customs Lengths available.

- Galvanized * To 10+⁄- in. wg

- SS. * To +⁄- in. wg

- Aluminum * To +⁄- in. wg

304/316 10

2

Single WallDVAC Spiral Ducts can be either

with a minimum diameter of 100mm Up to 2500mm,

Or Double Wall with a minimum diameter of 100mm

Up to 1450mm.

Spiral Ducts LFQ GalvanizedSteel

are constructed with

, complying with ASTM A653, having G90 Coating

Designation, or with complying with

ASTM A240/A480, or with complying with

ASTM B209, Alloy 3003, Temper H14.

Stainless SteelAluminum

are constructed withWelded Circular Ducts ColdRolled Coils, with a minimum of 16 Gauge, complying

with NFPA 96. This type of duct is mainly used for the

Kitchen Ventilation System; it is fixed to the exhaust

fans that takes the air/odor to outside of the kitchens

and cooking areas.

Stainless Steel Ducts can be applied for same

usage.

Metal Welding Types:



*TIG Welding for: - Stainless Steel- Aluminum Metal

*MIG Welding for: - Black Steel- Galvanized Steel

OUR

MAIN

PRODUCTS

P 7AGE

Rectangular Ducts

Welded Rectangular Ducts

Construction complies with following Standards: - SMACNA- DW/144, DW/142, DW/172- NFPA 96

Construction complies with following Standards: - SMACNA- DW/142- DW/144




VAV

are available in low, medium and

high pressure. All ducts are usually joints by Pittsburgh

seams or grooved seams for longitudinal joints; in case

of large sections, additional reinforcement is made for

withstand the pressure. In case of insulation required,

our ducts shall be having an inner insulation.

Rectangular Ducts

are the pathway for Heated/Cooled Air

to travel throughout a House/Building/Tower.

Air Ducts

Rectangular Ducts LFQ Galv.Steel


, complying with ASTM A653, having G90 Coating

Designation, or with complying with

ASTM A240/A480, or with complying with

ASTM B209, Alloy 3003, Temper H14.

Stainless SteelAluminum

Duct Fittings Joints shall be: - Slip & Drive- Slide-on-Flange- Companion Angle

Welded Rectangular DuctsCold Rolled Coils,


with a minimum of 16 Gauge,

complying with NFPA 96. This type of duct is mainly

used for the Kitchen Ventilation System; it is fixed

to the exhaust fans that takes the air/odor to outside

of the kitchens and cooking areas.



Metal Welding Types:

*TIG Welding for: - Stainless Steel- Aluminum Metal

*MIG Welding for: - Black Steel- Galvanized Steel

OUR

MAIN

PRODUCTS

P 8AGE


Volume Control Dampers




VAV

The is a Valve or Plate that regulates the Air Flow inside a Duct, Chimney,

VAV Box, or other air handling equipment.

Control Damper

DVAC has a wide range of Volume Control Dampers: - Rectangular,- Circular Spigot Case,- Flat Oval.

All are designed to provide Positive Control of Air Flow within Ventilation systems.

The Standard Construction of is made of

complying with ASTM A653, having G90 Coating Designation.

DVAC Volume Control Dampers LFQ Galvanized Steel,

DVAC Standard Types of VCDs :(with either parallel or opposed blades)

- VCD-FC

- VCD-SC

- VCD-RSC

- VCD-FOSC

- VCD

- ALVCD (Aluminum complies with ASTM B209, Alloy 3003, Temper H14)

Manual Dampers are turned by a handle on the outside of a duct. Automatic Dampers regulate

Airflow constantly, Operated by Electric or Pneumatic Motors.

Volume Control Dampers are essential requirement in the Ventilation System to balance the airflow

to different areas.



OUR

MAIN

PRODUCTS

P 9AGE

Sound Attenuators

Construction complies with DW144 & SMACNA Standards




VAV

The is mainly used to reduce FCU and AHU noise to obtain the required

noise level. are a proven and effective method for reducing the noise generated

by fans and other equipment. They are designed to reduce the noise transmitted from a source to the

receiver. They are commonly installed on intake and discharge sides of a Fan or Air Handling Unit.

Sound Attenuator

Sound Attenuators

DVAC Sound Attenuators ASTM E477-06ahave been tested and certified in accordance with Standards,

Dynamic Insertion Loss and Self Noise Acoustic Performance Data, were obtained at ,

using the duct-to-room reverberant test facility with air flowing through the Silencers.

AMCA (USA) Test Facility

The Standard Construction of is made of , complying

with Standard, having G90 Coating Designation.

DVAC Sound Attenuators LFQ Galvanized Steel

ASTM A653

Standard Connectors: Slip-On-Flanges

DVAC Standard Types of Rectangular & Circular Silencers:

- RSA

- CASA

- CBSA

DVAC Sound Attenuators are Licensed to Bear the AMCA Seal.



OUR

MAIN

PRODUCTS

P 10AGE

Sand Trap Louvers

VAV Bypass Terminal Units




VAV

The is used as pre-filter for

protection of Air Conditioning Plants; it has a high degree

of separation of sand and large dust particles.

Sand Trap Louver

DVAC Sand Trap Louvers have been tested and

certified in accordance with .

Performance data were obtained at Thomas Bell-

Wright Laboratories Facilities.

BS EN 13181:2001

* Frame and Blade are constructed with 14 Gauge

complying with ASTM B2019,

Alloy 3003, Temper H14

Mill Finish Aluminum

* Bird Screen Galvanized Steel.is made of

DVAC Standard Types of Sand Trap Louvers:- STL- STL-E- STL-DMRT- STL-DMFD- STL-DMRTF- STL-DMRTFD

The is a single duct Air Terminal Unit

designed for use with popular constant volume Low

and Medium Pressure Packaged Air Handling Systems,

or Roof Top Air Conditioning Units.

VAV Bypass

* is made of 22 GaugeCasing LFQ Galvanized Steelcomplying with ASTM A653, having G90 Coating

Designation, with Rectangular Inlet & Outlet.

* is made of 22 Gauge

which is designed for reliable long term operation

and 90° Rotation.

Blade LFQ Galvanized Steel

* Axle and Shaft GIare 10x10mm square, Shaft.

* Side Linkage concealed in frame for the blade

operation.



OUR

MAIN

PRODUCTS

P 11AGE

Non Return Dampers

Fixed Blade Louvers




VAV

The

is designed for use in Intake and Discharge Opening

in Commercial & Residential Air Conditioning Systems.

Non Return Damper/Pressure Relief Damper

The Standard Construction of DVAC Non ReturnDampers LFQ Galvanized Steelis made with

complying with ASTM A653, having G90 Coating

Designation.

DVAC Standard types of Non Return Dampers:

- NRD-FC

- NRD-SC

- NRD-CSC

Those types are used in application for:

a. Gravity Hood Intake and Exhaust

b. Stairwell Pressurization

c. Room Pressurization

d. Ductwork Outlets

Fixed Blade LouverThe is designed to provide

Air Intake and Air Exhaust Openings in buildings exterior

walls to protect against the direct ingress of rain.

The blades are constructed maximum at 45 degrees

to have the highest free area and provide minimum

resistance to Airflow.

The Standard construction of DVAC Fixed Blade LouversAluminum Mill Finish(Casing & Blade) is made of

complying with ASTM B209, Alloy 3003, Temper H14

which is a high quality of Aluminum with the advantage

of durability and anti-corrosion.

* Bird Screen Hot Dip Galvanized.shall be made of

shall be (Standard)

60-75%

* Powder Coated RAL 9010

* Free Area:



OUR

MAIN

PRODUCTS

P 12AGE

Access Doors

Fire Dampers




VAV

The is normally designed to provide

convenient access to the duct for maintenance, inspection

and resetting of Fire & Smoke Dampers, Volume Control

& Motorized Dampers, Filters, etc..

Access Door

The Standard Construction of DVAC Access Doorsand Casing LFQ Galvanized Steel,is made of

22 Gauge complying with ASTM A653, having G90

Coating Designation.

DVAC Standard types of Access Doors:

- RAD

- RADH

Fire DamperThe is designed to close and prevent

the spread of Fire from one side of the wall or partition

to the other.

Fire Dampers are intended for use when air ducts

penetrate or terminate at openings in walls or partitions,

where air ducts extend through floors as specified in the

Standard for the installation of Air Conditioning and

Ventilation Systems, NFPA 90A.

DVAC produces Static & Dynamic Fire Dampers,

Curtain Type Rectangular, Round or Flat Oval, either

with sleeve or without.

DVAC Standard types of Fire Dampers:- A- B- CR- CO

DVAC Fire Dampers are UL 555 Classified 3 Hour Rating and approved by QCDD.



OUR

MAIN

PRODUCTS

P 13AGE

Jacketing of Chilled Water Pipes and Rectangular Ducts




VAV

is used intensively in Mechanical Insulation Pipes and Rectangular Ducts as a protective

membrane for the insulation against weather, corrosion & mechanical abuse. It is designed to do one or more

of the following:

Jacketing

- Control condensation,

- Reduce emissions,

- Reduce noise,

- Reduce Surface temperatures.

Pipe Insulation for chilled water systems is specified and installed primarily for process control,

condensation control and energy conservation. The pipe system must be protected by an insulation

system with sufficient insulation thickness, an adequate vapor retarder, and be installed correctly

for the system to perform properly.

Aluminum Jacketing Wrought Aluminumis manufactured from complying with ASTM B209,

Alloy 3003, 3005, or 5005, Temper H14, Or c

G s / / , Or c & h

Stainless Steel omplying with ASTM A240M/A480M,

rade 304 304L, 316 316L omplying with ASTM A653 aving G90LFQ Galvanized SteelCoating Designation.

The Thicknesses that DVAC uses for the Aluminum Jacketing starts from 0.6mm Up to 1.2mm.

DVAC has executed the Aluminum Jacketing for most of the Towers located in Doha Westbay.(Please Refer to pages 28 & 29)



OUR

MAJOR

PROJECTS

P 14AGE

Al Wakrah Stadium & Precinct

Al Bayt StadiumAl Khor City - Sectors A, B, C, D, E, F, G & H

Museum of National Islamic Art

Client

Consultant

Contractors

Year

: Aspire Zone

: KEO Int’l. Consultants

: GSIC. JV

P.S.C. SpA

: 2018

Client

Consultant

Contractor

Year

: Supreme Committee for Delivery & Legacy

: Aecom Middle East

: Midmac-Porr-Six Construct JV

: 2018

Client

Consultant

Contractor

Year

: Astad Project Management


: Sogelec Iskan for Electrical Ctrg. W.L.L

: 2018

Client

Consultant

Contractor

Year

: Qatar Railways Company

: Systra

: QDVC (Main)

Abantia Tempo L.L.C (Subcontractor)

: 2018

Lusail DevelopmentLusail Light Rail Transit System




VAV



OUR

MAJOR

PROJECTS

P 15AGE

Doha Metro - Rolling Stock & Truck WorkPhase I System

Water Security Mega ReservoirPRPS1 Package A (Umm Birka)

PRPS5 Package C (AL Thumama)

: Kahramaa

: Energoprojekt-Entel LTD

: Nasco Ctrg. & Trdg. W.L.L.

: 2017

Client

Consultant

Contractor

Year

Al Ghanem Residence

: H.E. Khaled Shaheen Al Ghanem

: Erga Qatar

: Contromet

: 2017

Client

Consultant

Contractor

Year

Al Wajba Palace

: HH Hassan Bin Abdulla Al Ghanem

: Erga Qatar

: Contromet

: 2017

Client

Consultant

Contractor

Year

Client

Consultant

Contractor

Year

: Qatar Railways Company

: MMHKT

: Fujita Corporation

: 2017






VAV

OUR

MAJOR

PROJECTS

Supply of Spiral/Rectangular Ducts, Sound Attenuators, Fire Dampers, Volume Control Dampers, Non Return Dampers,

Access Doors, Sand Trap Louvers, bypass Terminal Units, Plenum Boxes, Fixed Blade LouversVAV

Doha Oasis Mixed Used Development

: Haloul Real Estate Inv. Co.

: Aecom Middle East

: Redco Construction-Al Mana (Main)

Conspel Qatar (MEP)

: 2017

Client

Consultant

Contractors

Year

Khalifa Stadium & Museum at Aspire Zone

Client

Consultant

Contractor

Year

: Qatar Football Association

: Dar Al Handasah

: Midmac-Six Construct (JV)

: 2016

MOI - National Cyber Security Center

: Ministry of Interior

: MOI - Bldg. Affairs Department

: Al-Aali International

: 2016

Client

Consultant

Contractor

Year

P 16AGE

Doha Metro Red Line North Underground

Client

Consultant

Contractor

Year

: Qatar Rail

: DVE

: TCS JV

: 2017

1. Al Qassar

2. Corniche

3. Al Bidda

4. Katara

5. Legtaifiya

6. Westbay

7. Trough Golf Course

8. DECC

Eight Stations:




VAV



OUR

MAJOR

PROJECTS

P 17AGE

ABM Military College

: Private Engg. Office (PEO)

: Dorsch Gruppe - Qatar

: Redco Construction (Main)

EMEC (Subcontractor)

: 2015

Client

Consultant

Contractors

Year

Supreme Education Council

Client

Consultant

Contractor

Year

: Qatar Foundation


: Al Huda Engineering

: 2016

Mall of QatarHotel & Shopping Area

Client

Consultant

Contractors

Year

: KCT

: Erga Qatar

: UCC - Urbacon Trdg. & Ctrg. (Main)

REE L.L.C (Subcontractor)

: 2015

Hermas Development

Client

Consultant

Contractors

Year

: Hermas Investment Co.

: Diwan El Emara Architects

: SEG (Main)

EMEQ (Subcontractor)

: 2016




VAV



OUR

MAJOR

PROJECTS

P 18AGE

Palestinian & Sudanese Schools

: Ashghal (Public Works Authority)

: AEB

: UCC - Urbacon Trdg. & Ctrg. (Main)

Powermech Engg. (MEP)

: 2015

Client

Consultant

Contractors

Year

Development of ISF Camp

@ Duhail (CP02 & CPC7a)

Client

Consultant

Contractor

Year

: ISF (Internal Security Forces)


: QD-SBG Construction

: 2014

QP District - WestbayHotel & Office Buildings

Client

Consultant

Contractor

Year

: Qatar Petroleum


: BMJ (Bouygues-Midmac-Aljaber-JV)

: 2014

HMC Bone & Joint Expansion - Phase II

: Hamad Medical Corporation

: MZP W.L.L.

: AL Habtoor Leighton Group

: 2015

Client

Consultant

Contractor

Year




VAV



OUR

MAJOR

PROJECTS

P 19AGE

AL Khor Park

Al Sadd StadiumMultipurpose Hall

Al Udeid Air BaseMunitions Storage Area Complex

: AL Udeid Airbase

: USACE

: A.I.C.I

: 2013

Client

Consultant

Contractor

Year


: CEG

: Boom General Contractors

: 2014

Client

Consultant

Contractor

Year

: Qatar Olympic Committee


KEO Int’l. Consultants

: AKTOR Sa.

: 2013

Client

Consultants

Contractor

Year




VAV


Banana Island Resort Village

: UCC - Urbacon Trdg. & Ctrg.

: Shaker Consultancy Group

: AKTOR Sa.

: 2013

Client

Consultant

Contractor

Year


OUR

MAJOR

PROJECTS

P 20AGE

Office Building - P100

Client

Consultant

Contractor

Year

: Mr. Ali Mohammed Jaidah

: AEB

: Ramaco Trading & Contracting

: 2013

Barwa City Schools

Client

Consultant

Contractors

Year

: Barwa Real Estate Company

: Aecom Middle East

: Shapoorji Pallonji Qatar W.L.L. (Main)

EMEQ (MEP)

: 2013

Viva Bahriya - The Pearl Qatar

: UDC

: South West Architecture

: Megatec

: 2013

Client

Consultant

Contractor

Year




VAV


Construction of 4 Schools @ Doha

Group 7A - Package 2


: Engineering Consultants Group

: Al Darwish Engg. W.l.l. (Main)

EMEQ (MEP)

: 2013

Client

Consultant

Contractors

Year


OUR

MAJOR

PROJECTS

P 21AGE

Hamad International AirportN.D.I.A CPs: CP-11, CP-26, CP-94, CP-60

CP-63, CP-75, CP-133

Shangri-la / Merweb / Rotana Hotels

City Center

South Site Utility Tunnel - Education City

: AL Faysal Holding


: AL Habtoor Leighton Group

: 2011

Client

Consultant

Contractor

Year

: Qatar Foundation


: Zublin International Qatar

: 2011

Client

Consultant

Contractor

Year

: Civil Aviation Authority

: Bechtel - HOK

: ADCC, Butec, C.A.T Int’l., Sepam

: 2010 to 2016

Client

Consultants

Contractors

Year




VAV


GSF Project Mesaieed & Dukhan

: Qatar Petroleum

: Qatar Petroleum

: C.C.I.C

: 2012

Client

Consultant

Contractor

Year


OUR

MAJOR

PROJECTS

P 22AGE

Qatar GAS II Ras Laffan-

Pearl GTL Shell - Ras Laffan

Cultural Village Katara

Al Rayyan Village Residential Complex

: Prime Lands

: ADCI

: Al Finiqia Ctrg. & Trdg. Co

: 2009

Client

Consultant

Contractor

Year

: Cultural Village Corporation


: Midmac Contracting Co.

: 2008

Client

Consultant

Contractor

Year

: Shell Qatar Petroleum

: Teleplan Proconsult

: Strabag Qatar

: 2008

Client

Consultant

Contractor

Year

: Qatar GAS

: CTJV

: C.C.I.C

: 2006

Client

Consultant

Contractor

Year




VAV



OUR

MAJOR

PROJECTS

P 23AGE

Porto Arabia - The Pearl Qatar

Texas College A&M

Torch Tower

La Cigale Hotel

: The Sports City Project Qatar

: ARUP


: 2006

Client

Consultant

Contractor

Year

: Mr. Victor Agha

: Khatib & Alami

: Q.A.C.C.

: 2006

Client

Consultant

Contractor

Year

: UDC

: Dar Al Handasah

: C.A.T. International Qatar W.L.L.

: 2006

Client

Consultant

Contractor

Year

: Qatar Petroleum



: 2006

Client

Consultant

Contractor

Year




VAV



P 24AGE

- SHIELD 5 Program (S2, S3, S5 & S7)

- Mega Reservoir PRPS4 - Package E

- Msheirib Down Town - Phase 1B

- Villa Sheikh Jaber Al-Thani

- AL Seal - AICI (JV)

- Gulf Horizons Trading & Contracting

- C.C.I.C.

- Debbas Enterprise Qatar

- AL Jaydah Square

- Doha Metro Red Line South

- FJ Residential Tower

CDCT- Cable Factory-

-

- QDVC-GS E&C-ADE (JV)

Kaza for Electromechanical Works

- High Town Decoration & Ctrg.

- Ramaco Trading & Contracting

- Eataly Restaurant - Mall of Qatar

-

- Shakespear - Ezdan Mall

-

Le Train Bleu - Al Hazm Mall

Shine - AL Merqab Mall


- Lead Construction

- Lead Construction

- Blue Gate Contracting

- AL Shahed Tower

- Muntazah Comm. & Residential Development

- Spectra New Factory

- Triangle Restaurant

- Electrowatt W.L.L

- T.E.A. For Mechanical Ctrg. W.L.L.

- Spectra Arts

- Lead Engg. & Projects W.L.L.

P Nameroject Contractor Name

DIFFERENT

PROJECTS - Victoria’s Secret - Doha Festival City

- Egllett Café - Mall Of Qatar

- Proposed Fit Out for Nineteen-90 Restaurants

The Pearl Qatar@


- Maxon Engg. Group W.L.L

- Sogelec Iskan For Electrical

Ctrg. W.L.L.




VAV




DIFFERENT

PROJECTS

P 25AGE

- QSTP Tech 4 Building

- KG Headquarters

- AL Nasar Commercial Tower @ Lusail

- Soil Laboratory

- BUTEC - Murray & Roberts - JV

- Gulf Lifa Co.

- Megatec

- Prosperous Qatar W.L.L

- Cheese Cake Factory - Mall of Qatar

- QP Refinery - Mesaieed

- Jumaana Tower

- B-Square Mall

- Barzan Engineering

- Macmet AL Khaleej Construction

- Electrowatt W.L.L.

- Electrowatt W.L.L.

- Debenhams - Mall Of Qatar

- Decathlon - Villagio

- Adidas Sports Corner - Landmark

- Salvatore - Villagio


- Satal Qatar Contracting

- Argon Global


- QSTP Car Park - Level 1

- Residential Building @ Ras Bouabboud

- Water Front Residence @ Lusail

- Palestinian & Sudanese Schools

- Al Darwish Engineering

- Hatco Trading & Contracting

- Draieh Contracting

- Powermech Engg. W.L.L.

- AL Khayyat Villa

- AL Kobeissi Villa

- Tuscan Tower @ The Pearl Qatar

- Marina - Phase I DCP @ Lusail

- Radiant Engineering Enterprises


- Mechatronics

- Butec Qatar




VAV




P 26AGE

- f

- -

Museum O Modern Islamic Art

Gas Turbine Ras Aboufontas

- Abu Nakhlah & Umm Salal Substations

- Sealine Trading

- GE International (Main)

O.I.T.C. Thermo (MEP)

Green Top International-

- 44

-

-

Residential Tower

Mesaieed Substations 132 & 220 .kV kV GIS Bldg

Construction of 4 New Schools in Doha

- Rayyan Mosque

-

-

Jamco Qatar

Butec Qatar

- EMEQ


DIFFERENT

PROJECTS

- Medical Admin. Bldg. & Furnishing Warehouse

- KIA Workshop @ Industrial Area Mesaieed

- Logistics Village Qatar

Dedicated Warehouse Admin. Offices.

- A.I.C.I

- Satal Qatar Contracting

- Fanar Refrigeration

- QST Factory

- Theme Park (Kid’s Area)

- Java U Coffee Shop - B-Square Mall

Zara @ Festival City-

-

- Electrowatt W.L.L

Hatco Trading & Contracting

- Blue Print

- Electrowatt W.L.L

- The Village Restaurant @ Souk Wakef

- Qatar Solar Energy

- Sheikh Naser AL-Thani Villa

- Sara Tower

- Lead Construction

- Lamers Hightech Systems

- T.E.A for Mechanical Ctrg. W.L.L

- Lead Construction




VAV



P 27AGE


- Barwa Schools (East & West Schools)

- Gulf Warehousing Company - H2A

- AL Madaen Hotel

- Proposed Office Bldgs. P95, P98, P99

- EMEQ

- Fanar Refrigeration

- Takyeef Electromechanical

- Ramaco Trading & Contracting

- S.T.P. City/

- /

Education Qatar Foundation

Doha City Center Expansion Phase III

- GSF P Mesaieed Dukhan

Port Expansion Ras Laffan

roject &

- -

-

-

Alumco Qatar

AL Habtoor Leighton Group

- Butec Qatar

- C.C.I.C.

The Pearl Qatar: 1)

2)

3)

Porto Arabia & IDCP

Qanat Quartier

Abraj Quartier

Viva Bahriya4)

- C.A.T. International Qatar W.L.L

- Conspel Qatar

- Conspel Qatar

- Megatec

- Meshaal Al Attiya Palace

- Sheikh Faysal Al Ansari Villa

- Sulayti Villa

Pearl Shop Imar-

-

- Electro City

High Town Decoration & Contracting

Electro City

- Sogelec Iskan for E C

-

lectrical ont. W.L.L

- Nasser Al-Neaimi Villa

- Al Khor Park

- N.D.I.A - AMH Project (CP26)

- AL Sadd Mall

-

- Boom General Contractors

Al Jaber Capital

- Electro City

- C.C.I.C

DIFFERENT

PROJECTS




VAV



P 28AGE

- M-Tower

- Qatar Financial Center

- Wosail Tower

- Al Fardan Twin Tower

- Marriott Renaissance

- Rabban Tower

- Ezdan Towers 1&2

- Ezdan Towers 3&4

- Commercial Bank

- Dolphin Tower

- Al-Jazeera Tower

- Al-Seal Tower

- Golden Tower

- Al Qassar Tower

- Laffan Tower

- Al Asiri Tower

- Dana Tower

- Alawi Tower

- Al Mirqab Tower

- Beach Tower

- Lotus Tower

- HMC - Bone & Joint Expansion

- The Pearl Qatar - VB09

- Al Areen Tower

- Umm-Bab Tower

- Zig-Zag Tower

- Hilton Tower

Supply and Install of Jacketing for Chilled Water Pipes

P Name:rojects

Contractor: C.A.T. International Qatar W.L.L.

JACKETING

PROJECTS



P 29AGE

Contractor: C.A.T. International Qatar W.L.L.

IDCP - Integrated District Cooling Plant - The Pearl Qatar

53 ETS & HEX (Energy Transfer Stations & Heat Exchanger)

P Name:roject

- Al Rayyan Hotel (Mall of Qatar)

Contractor: Radiant Engg. Enterprises

P Name:roject

- Qatalum Mesaieed

Contractor: Debbas Enterprise Qatar



P Name:roject

JACKETING

PROJECTS



P 30AGE

KAHRAMAA’s Approval for Fire DampersProject Name: Construction of Mega Reservoir

Contractor Name: Nasco Contracting & Trading W.L.L.

BECHTEL’s Approval for Ducts & AccessoriesProject Name: N.D.I.A - CP11, 26, 94

Contractor Name: AKTOR

DAR AL HANDASAH’s Approval for SilencersProject Name: Khalifa Stadium & Museum at Aspire Zone

Contractor Name: Midmac-Six Construct-JV

ERGA’s Approval for Black Steel DuctsProject Name: Al-Rayyan Hotel (Mall Of Qatar)

Contractor Name: Radiant Engineering Enterprises

MAIN

CONSULTANTS

APPROVALS



MAIN

CONSULTANTS

APPROVALS

P 31AGE

Qatar Petroleum’s Approval for SilencersProject Name: Port Expansion - Ras Laffan

Contractor Name: C.C.I.C

MZP’s Approval For VCD & Fire DampersProject Name: HMC Bone & Joints Center

Contractor Name: HITACHI Plant Technologies

AECOM’s Approval for Double Wall Spiral DuctsProject Name: Doha Oasis Mixed Use Development

MEP Contractor Name: Conspel Qatar

AEB’s Approval for Sand Trap LouversProject Name: Porto Arabia - 15A&B Tower C&F

Contractor Name: Megatec



P 32AGE

ISO 9001:2015QUALITY MANAGEMENT SYSTEM

OUR

CERTIFICATES

OHSAS 18001:2007SAFETY MANAGEMENT SYSTEM

ISO 14001:2015ENVIRONMENTAL MANAGEMENT SYSTEM



P 33AGE

OUR

CERTIFICATES

UL CERTIFICATE OF COMPLIANCEFor DVAC FIRE DAMPERS

DVAC UL USAFire Dampers have been investigated by Laboratories in Chicago-on February 2013 in accordance with 555 Standard for Fire Dampers.UL

UL CERTIFICATE OF COMPLIANCEFor DVAC FIRE DAMPERS


AMCA MEMBERSHIP CERTIFICATE


P 34AGE

PROFILE

INDEX

About us .............................................................................

Our Policies .......................................................................

Organization Chart ............................................................

Our Main Products ............................................................

Our Main Projects .............................................................

Main Consultants Approval ..............................................

Our Certificates .................................................................

2-3

4

5

6--13

14--29

30-31

32-33

Pages



P 35AGE


T W C 2022OGETHER FOR ORLD UP


DVAC Company Profile Rev.03Revised Date: January 2019

Working Hours: *Sat. - Wed.: 07:00am-12:00pm - 01:00pm-05:00pm

*Thursdays: 07:00am-12:00pm


Small Industries Zone - Pink Area Zone 81 - Street 13 - Bldg. 57Tel: +974 44 500 118 - 44 500 119 - 33 369 119 - Fax: +974 44 500 117 . Box: 55619Doha, State Of Qatar - Email: [email protected] - Website: www.dvac-duct.com

- PO

Documents

Rectangular Ducts - Spiral Circular Ducts - Oval Ducts