expertises
What we do best

We have built Quebec’s largest energy networks since 1970. We successfully execute complex, ambitious, and above all, sustainable projects involving power transmission lines, electrical transformer stations, or civil engineering works.

High-voltage transmission lines

In partnership with our clients, we play a key role in strengthening the province’s electrical infrastructures, helping to offer a reliable energy supply for our communities. With our expertise, we tackle the most complex challenges.

Construction

We build high-voltage transmission lines ranging from 65 to 735 kV, durable and tailored to our clients’ specific needs.

Maintenance

Our team handles the preventative maintenance of high-voltage transmission lines, ensuring their proper operation and longevity.

Electrical Transformer Substation

We build and renovate transformer substations to meet growing electricity needs. Thanks to our expertise, we optimize network performance and provide a reliable source of electricity.

Substation Construction and Refurbishment

We work throughout a substation’s entire life cycle, from design to construction, including refurbishment.

Civil Engineering and Access Roads

We perform essential civil infrastructure engineering work, such as concrete foundations, building renovation, underground pipelines installation, structure assembly, and various foundations construction.

Renewable Energy

We are focused on the future, where renewable energy will play a key role. We are ready to share our expertise and actively contribute to Quebec’s energy transition by implementing sustainable and innovative solutions.

Portfolio
Projects that make us proud
Ligne d’interconnexion Appalaches-Maine
Changements d’équipements au poste Des Cantons
Remplacement des isolateurs sur le circuit 7032
Machinery & Equipment
A state-of-the-art equipment fleet

Over the past few years, we made investments to upgrade and expand our equipment fleet to facilitate work, reach remote locations and provide safe working conditions for our employees. Thanks to these investments, our equipment fleet is now among the largest and best equipped in the industry

Committed to quality
ISO 9001 Certification

We have implemented an effective quality management system to provide a service that meets the needs of our customers while offering a reliable and durable product and strengthening our commitment to excellence.

WE'RE HIRING!
We're searching for talented people like you.

If you’re interested in working on ambitious projects that are transforming the energy sector, we’d love to hear from you!