A leader in integrated solutions in Quebec and Ontario since 1927.

Expert in Building Mechanics and Industrial HVAC

Optimize the performance and reliability of your industrial infrastructures with our customized design-build services. From design to maintenance, we secure your critical environments.

Your partner for all your industrial HVAC projects

All our technicians and engineers have the necessary certifications (CMMTQ, RBQ) to deploy HVAC solutions that are safe, durable and adapted to the strict constraints of factories and data centers. We integrate energy efficiency principles (LEED, Eco-performance) to maximize the performance of your production equipment.

Industrial heating

Industrial ventilation

Industrial air conditioning

Industrial piping

Industrial control and optimization

Our expertise in HVAC services extends to a variety of demanding environments.

Whether for an office tower, an industrial complex or an institutional facility, we tailor our HVAC solutions to your industry’s strict standards.

Data centers and mission-critical environments

Precision air conditioning and critical environments.

Industrial plants and buildings

Industrial ventilation and process thermal management.

Indoor farming

Ultra-precise climate control for indoor farming.

Multi-building heat networks

Waste heat recovery and multi-building networks.

Your solution for all your HVAC service needs

Breakdowns never come easy. Our service department offers a rapid response to ensure the continuity of your operations. Take advantage of our preventive maintenance plans to maximize the life of your equipment.

Preventive maintenance

Service calls and repairs

They trust us

Kolostat is proud to count renowned organizations among its customers, who trust us to optimize their mechanical infrastructures, reduce their energy footprint and achieve their sustainability objectives. Find out why market leaders choose Kolostat for reliable, innovative, high-performance building management.

Our current and past customers include :

Secure your industrial operations today.

Take advantage of our expertise to finance up to 75% of your reengineering project with industrial decarbonization grants.
Don’t let an HVAC failure interrupt your production. Our experts design resilient systems with guaranteed tangible results.