Who is Gastier?

A team of skilled workers, technicians, and experienced engineers.

For more than 50 years, Gastier has been synonymous with quality and service in the mechanical and electrical field. Building on this experience, the members of their management team intend to ensure that Gastier maintains its status as a leader in the construction and maintenance industry in mechanics, electricity, instrumentation and control in Quebec.

With peaks of more than 1,500 employees involving more than 1.8 million hours worked annually, our company is able to carry out your projects successfully and according to your highest expectations.

Why choose Gastier?

Thanks to a multidisciplinary service, Gastier's experts accompany you through the life cycle of your project and offer you a global solution.

Whether it is a new construction, maintenance and upkeep work or an emergency, Gastier wants to be your partner, regardless of the size of the mandate.

At all times, your activities must continue. That's why Gastier makes every effort to meet your needs, your schedule and your budget. Over the years, they have built up recognized know-how in the construction sector and have surrounded themselves with teams specializing in eight solution categories. In all projects, Gastier aims for a quality of execution that meets the highest industry standards in order to make your institutional, commercial or industrial project a success.