ADAPTER CURBS
FLAT CURBS
DOUBLE & SINGLE WALL SPIRAL
RECTANGULAR DUCT
PLENUMS
DRAIN PANS
SQUARE TO ROUNDS
CONCENTRIC DIFFUSERS
AND MORE
MTI was founded in 1979 as a commercial HVAC installer. After several years
of dealing with other companies that provided subpar quality materials and
insufficient service, MTI decided to take action. Our company developed a
line of high quality products, faster lead times and unprecedented customer
service to better serve the HVAC community. With over four decades of
hands-on experience, we have the knowledge to help you with all of your
HVAC accessory needs.
Superior Products for Over 35 Years
