CVAC SystemsMontréal

KOLOSTAT Inc. is a design-build mechanical contractor established in 1927, specializing in ventilation, piping, plumbing, refrigeration, energy retrofitting, automation, planned maintenance, service and overall HVAC design.  Over the past 94 years, Kolostat has accumulated a solid expertise in all types of mechanical installations in the commercial, institutional and industrial sectors, including indoor controlled environment horticulture and high technology (factories, computer rooms, data centers, crypto-currency rooms, sterilized rooms, testing rooms, dust collector systems, pharmaceutical projects, office towers, commercial buildings, hospitals, archive centers, etc.). With more than 100 professionals in our Montreal and Toronto offices and over 150 employees working on various construction sites, our annual sales total approximately $60M. Important fact: our participation in numerous energy efficiency projects has allowed our clients to benefit from more than $23M in subsidies over the last 5 years. Be the next to benefit from our expertise!