CORPORATE PRESENTATION

CHILE – ARGENTINA – BRAZIL – PERU - COLOMBIA

OWNERSHIP STRUCTURE

OWNERSHIP STRUCTURE

BUSINESS LINES

What have we been doing with the electric car?TEST PLATES

USABILITY TESTS ON SANTIAGO

AND MEDIA PROMOTION

Transmission LinesUS$ 11,4 millions of sales

Electrical AssembliesUS$ 77,1 millions of sales

3

SubstationsUS$ 13,2 millions of sales

1

2

PROJECTS DONE

Large works, 2004-07

Electrical Nets and polyductsUS$ 19,4 millions of sales

4

LAST TREE YEARS

US$ 121,2 millions of sales

Substations

PROJECTS DONE

Work and DevelopmentUS $2,3 millions

Construction and assembly of Los Maquis 220 KV Substation

Construction and assembly Tap Off El Llano 220 KV

Construction and assembly of Valdivia

Substation’s extension 220 KV

Substations

Colbún US $5,9 millions

Construction and assembly of Minero 220/110 KV Substation

Construction and assembly of Candelaria 220 K Substation

Construction and assembly of Candelaria

Substation’s extension 220 KV

PROJECTS DONE

Substations

CMPC US $2,1 millions

Construction, supply, and assembly of Santa Fe 220/6.6 KV substation

Extension of Pacífico substation 220 KVPROJECTS DONE

EscondidaUS $0,5 millions

Change of 4 switches of 220 KV in Coloso and O´Higgins Port’s substation

ChilquintaUS $1,8 millions

Construction and assembly of one of Agua Santa substation’s position line and Placilla 110/12 KV 25 MVA substation

Transmission Lines

BHP BILLITON US $4,1 millions

Distribution system in 23 KV for Spence deposit

Engineering, Supply, Construction and start up of the electrical supply in 23 KV. Mine Faride of Cerro Dominador Mining

PROJECTS DONE

Transmission Lines

PROJECTS DONE

EFEUS $2,7 millions

Line of 66 KV from Chiguayante (CGE) Substation to Quilacoya (EFE) Substation

Construction and Fitting out in Concepción's zone

Wired up of Force and Control

Transmission Lines

PROJECTS DONE

ChilquintaUS $2,0 millions

Engineering, Supply, Construction and start up of 110 KV Algarrobo – Casablanca Line

Assembly and start up of the second circuit of 110 KV Melipilla-San Antonio Line

Constrution and Assembly of 110 KV Placilla substation’s line

Transmission Lines

Codelco US $1,8 millions

Constrution and Assembly of a subsystem Transmission Line of 110 KV (El Teniente)

Movement of Transmission Lines Towers of 100 KV (Chuquicamata)

PROJECTS DONE

EscondidaUS $0,7 millions

Engineering and Construction of 13,8 KV Mine Loop’s Line

Electrical Assemblies

EFE US $60,0 millions

System of Signposting, Electrification and Communications for Ferreous Line Santiago-Chillán

Construction of 18 Substation

Changing of power’s transformers

Maintenance of primary equipments (switch, desconectador, T/P, T/C and lightningrod)

Implementation of the new DEC in Santiago

Mechanical Independización of passenger’s yiards and load in Patio Alameda

PROJECTS DONE

Electrical Assemblies

Metro S.A.US $14,4 millions

Illumination System and Force for 28 subway stations 4 y 4ª

Illumination systems (33 Km.)

Ventilation System’s Licitation for North Recoleta Extension of Line 2 of Santiago’s subway

PROJECTS DONE

Electrical Assemblies

Costanera norte HighwayUS $1,2 millions

Wire, Channeling and Hookup of Force Cables, Instrumentation and Control inside Costanera Norte tunnel

Transformers and Cables Assembly for MT

PROJECTS DONE

Del Sol HighwayUS $0,5 millions

Monitoring System of the urban section Highway of Sol’s Highway

Electrical nets

and polyducts

Chilectra S.A.US $15,6 millions

Electrical Nets Movements MT and BT of Central Highway

Electrical Nets Movements MT y BT Road project Vespucio Norte

Electrical Nets Movements MT y BT Station 4 of the subway

Electrical Nets Movements MT y BT Road project Vespucio Sur

Polyduct Construction of Arcadia Central Highway

Electrical Nets Movements MT y BT Costanera Norte Road Project

Electrical Nets Movements MT y BT Santiago’s Highway South access

Polyduct Construction of Estoril Costanera Norte

PROJECTS DONE

LOOKING THE FUTURE

OUR CLIENTS

INNOVATION AND ENERGY