International Radiant & Mechanical Systems was originally founded in 1955.  In 2015 it was purchased by Scott Fleet and John Chiri who have over 50 years of combined experience in the field.

International Radiant & Mechanical Systems is the leading supplier of industrial heating and ventilation equipment in metro Detroit and has years of experience and success in tackling the most difficult heating and ventilation projects.

Our staff comes complete with a CAD engineering and design team, experienced office personnel and experts in technical assistance.  This ensures our customers receive the best HVAC systems, parts, service, price and delivery in the industry.

We stock many infrared heater models and replacement parts for immediate shipment or pick up from our Chesterfield, Michigan location.