From its beginnings as a heating contractor in 1927, Kolostat has evolved into a multidisciplinary team specializing in design-build projects for building services, industrial, multi-residential and commercial HVAC systems.

Kolostat inc. offers its innovative expertise to owners and managers looking to improve the infrastructure and energy efficiency of their buildings. In November 2022, Kolostat inc. and Krome have merged to form a single entity with highly complementary expertise.

With offices in Laval, Montreal and Toronto, the company carries out projects across Canada.

We have a real desire to make a difference to the environment and contribute to its preservation. Are you interested in cleantech?

If you’d like to be part of a dynamic team whose priorities are customer satisfaction and employee well-being, and whose mission is to make a positive difference on the planet, we look forward to hearing from you!

With the breakthrough of the Canadian market, opportunities for advancement are imminent and we offer a stimulating work environment.

*Employment equity: Our company is committed to the principles of equality in employment, and therefore invites applications from women, Aboriginal people, members of visible minorities and people with disabilities.