QUALIFICATIONS & CUSTOMERS

COL Group decided to go through several buyers’ supplier selection process to be qualified in most of its customer’s vendor list as technical, financial, environmental, security, legal, ethical and human rights’ respect valuation. The selection process is meant also to assure quality and reliability of products, services and operations.

OS27 Systems for electric traction, OS9 Systems for signaling and safety of railway traffic, OS19 Systems for telecommunication networks and for transmission and treatment
Main customers:

ENEL – ENDESA – COMPANHIA ENERGETICA DO CEARÁ – AMPLA ENERGIA E SERVIÇOS S.A – ENEL DISTRIBUCION PERU S.A.A. – EDESUR S.A. – ENEL DISTRIBUCION CHILE S.A – CODENSA S.A ESP – ELETROPAULO METROPOLITANA ELETRICIDADE DE SÃO PAULO S.A – EDISTRIBUTIE DOBROGEA/MUNTENIA/BANAT S.A – AGSM – ALPERIA – DEWA – DOLOMITI ENERGIA – iRETI gruppo IREN – RFI – TERNA SPA – UNARETI

Countries:

Argentina, Bulgaria, Brazil, Chile, Colombia, Costa Rica, Germany,

France, Greece, Guatemala, Indonesia, India, Italy, South Korea, Morocco, Mexico,

Nicaragua, Panama, Peru, Portugal, Romania, Russia, Saudi Arabia, Salvador, Spain, Tunisia,

Turkey, Uruguay, Vietnam, South Africa, UAE, USA.

Main qualification areas:

HV networks

  • Electrical stations EPC supply MV/HV
  • HV electrical panel isolated in HV gas (>52KV)
  • HV isolators
  • High voltage tension transformation and alternate and continuous current distribution system
  • MV / HV networks construction and maintenance 
  • HV/MV switches, isolators

MV networks

  • MT switch primary cabin (not RMU, not cells)
  • Primary cabin MV electrical panel 
  • Operations-isolator MV switches
  • Switch MV disconnectors insulated in air for external and internal use use
  • TA, TV connecting lines to measure group
  • MV – SF6 – RMU panels supply
  • MV air compartments supply
  • MV electrical panels (<52KV)
  • MV isolators
  • MV cables terminals and joints

LV networks

  • Not-automatic LV operation equipment 
  • Integrated measure groups (electric meter), low voltage concentrators and post-meter equipment
  • Electrical panels for c.c.
  • Ordinary electrical panels system (<=500KW)
  • Complex electrical panels system (>500KW)
  • Distribution panels in “industrial” field
  • LV switches
  • LV isolators
  • Electric panel accessories / replacement supply
  • Panel/equipments shells supply
  • Auxiliar services LV CA and CC panels supply
  • Secondary cabins LV panels supply
  • Engine operations panels supply

Civil and electrical works

  • Complete primary cabins (civil and electric works)
  • Power stations – electric and electromechanical installation
  • Nude electrical conductors supply for airways
  • Conductors and MV/LV bolt connections supply
  • Aluminium conductors (Ropes, flat cables, braids etc.)
  • Brass conductors (Ropes, flat cables, braids etc.)
  • MV/LV cabin buildings and accessories
  • Electric systems and optical fibers cabinets
  • Electric systems measurement equipment
  • Measurement and control equipment

Alternative Energy production and distribution

  • Hydroelectric, geothermic, wind power and solar power control system and automation.
  • Electric energy distribution and control equipment
  • Complete photovoltaic system
  • Solar photovoltaic modules
  • Photovoltaic inverter
  • Electric energy transformation/distribution systems (MV/LV cabins)
  • Electric energy transformation/distribution systems (HV cabins)

Telecontrol and protection systems

  • Auxiliary services supply systems
  • Protection and control panels and devices
  • Peripheral equipment for primary and secondary cabins telecontrol and supervision
  • Teleoperations, telecontrol and telemanagement equipment supply
  • Relay and protections supply
  • Data telecontrol and telecommunications systems equipment and accessories (hardware, scadal, rtu and accessories)
  • Telecontrol and smart metering system
  • Measurement, control and supervision equipment – fixing and calibration

Others qualification

  • Frequency power voltage controller system
  • Synthetic thermosetting and thermoplastic resin artifacts, clear and not clear
  • Fuses and fuse proctecion equipment
  • Innovative products supply and new businesses
  • Precast equipment with metal shell for mid-voltage interruption, sectioning and operations
  • Telemanagement equipment
  • Professional technical performances
  • Design and development services for new products and systems
  • Batteries and accumulators supply