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300KV lines and less Projects

Great Achievements:

  • GLR has built many thousand km of steel and wood electric transmission lines ranging from 25 to 735 kV;
  • Has assembled, installed and cabled 175 m high towers crossing the St-Lawrence River over a distance of 3 km;
  • Using only helicopters, over extremely inaccessible land, built a 69 kV line on 700 aluminium towers over a distance of 200 km;
  • Insulated a sky wire on a live 735 kV transmission line on 1,200 towers, using the Helinas method (helicopter work);
  • Conceived, supplied and built 500 km of 225 kV transmission line in desert environment in Senegal and Mauritania.

Blanc Sablon / La Tabatière

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Péribonka / Simard

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Chicoutimi-Nord / Dubuc

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Senegal / Mauritania

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Cap-aux-Meules

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Cadillac / Rouyn

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Figuery/Palmarolle

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Isle-Maligne / Québec

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