Hydroelectric power stations

Arno has developed a recognized, multidisciplinary expertise in the construction and refurbishment of hydroelectric power stations.

Over the years, our company has been entrusted with the electrical, auxiliary mechanical, and architectural work for several new generating stations, including LG-1, LA-1, LA-2, Eastmain-1A, Toulnustouc, Romaine-3, and Romaine-4. Delivered through joint ventures under Arno’s leadership, all of these projects were completed on schedule and in close collaboration with our clients.

We have also worked as a subcontractor for turbine manufacturers, performing electrical and instrumentation work associated with turbine-generator units on projects such as Rapide-des-Cœurs, Chute-Allard, and Romaine-4.

Our expertise also extends to numerous refurbishment and modernization programs in generating stations, covering static excitation systems, control systems, auxiliary systems, iso-phase bus systems, and building electrical systems. Notable projects include work at the LG-2, LG-4, LG-3, La Gabelle, Shawinigan, and Bersimis-2 stations.

Many of these projects were carried out in remote regions such as the Baie-James territory and Côte-Nord. Through this experience, we have developed the planning, logistics, and execution capabilities required to successfully deliver complex hydroelectric projects in isolated environments.