The Trépanier Group’s services are complete, from the submission to the installation and meet the most demanding criteria of the engineers. Our experienced teams assist you throughout the project. Each step is controlled ensuring a solid foundation for your project.


The Trépanier Group works on all types of construction worksites and respects the timing and execution constraints. Our installation team is composed of competent and experienced superintendents, foremen and ironworkers.


Our highly qualified team can estimate all your projects and bid on unit or lump sum price with and without installation, as needed.


Our plants are equipped with new automated equipment to meet your needs efficiently and quickly. Our experienced production teams will transform steel for any type of project, from simple to complex, with speed, accuracy and professionalism.


All projects of residential, institutional and commercial, industrial and civil engineering sectors are detailed and managed according to your plans and specifications in close collaboration with your project manager and the engineering firm. The detailing can be done manually or by computer.

Our project managers work closely with your teams to coordinate the preparation and timely delivery to your site. They also keep track of changes to the project and plan execution accordingly.


Our company has a fleet of trucks and trailers to deliver your steel in the province of Quebec at the appropriate time.