Founded in 1978, Heatfab® is a leading manufacturer of high-quality residential and commercial venting systems for Special Gas Vent applications. Trusted by OEMs and installed worldwide, our products are known for durability, safety, and long-term performance. With a focus on premium engineering and sustainable manufacturing, Heatfab® delivers reliable venting solutions that meet the highest standards of efficiency and comfort—making us a trusted choice for industry professionals.
HaVACo Technologies, Inc
Havaco designs and manufactures superior quality plastic, America-Made heating, ventilation, and air conditioning products with the intent to solve installation, distribution, or on-going maintenance concerns. Whether it is ease of install, ease of use, shipping and warehousing benefits, or product longevity, HaVACo products are THE NEW STANDARD for all your commercial, institutional and residential projects. Our superior quality plastic will not rust, corrode, or discolor. | Havaco designs & manufactures superior quality plastic, American-made HVAC start collars, grilles, registers and diffusers. Havaco’s plastic grilles, registers and diffusers won’t rust, corrode or discolor. The New Standard in HVAC Air Distribution products.
Harman Edison Product Development Inc.
Design and development of HVAC accessory products.
Flo Fab Inc.
FloFab Inc. is a leading manufacturer and supplier of innovative fluid handling solutions, specializing in heating, cooling, and pumping systems. With decades of expertise, the company serves industrial, commercial, and institutional markets by delivering high-performance equipment tailored to meet diverse application needs.
Flair
Flair delivers intelligent airflow and smart heating control with its hvacOS™ platform—helping HVAC pros optimize comfort, efficiency, and energy savings. Flair solutions integrate seamlessly with leading thermostats including ecobee, Honeywell, Google Nest, and Sensi. Flair’s product lineup includes Smart Vent Zoning & Air Balancing, Ductless Controls, Staged Heating (Integrated Controls), and Smart Heating Control (Boilers and Electric Baseboards)—giving pros flexible tools to solve real-world comfort and control challenges.
Envira-North Systems Ltd.
Our innovative products and systems lead the way. Our technology and development ensure your building is at the forefront of energy-saving solutions, reducing costs, promoting sustainability, and providing a healthier environment for your occupants.
Duravent Group
The Duravent Group brings together 14 trusted brands—including Duravent™, Hart & Cooley®, Selkirk®, AMPCO®, Heatfab®, Builder’s Best®, and more—supported by partnerships with RUTLAND, Menzies Metal, and PrimexVents. With a legacy of innovation and proven product performance, we offer a comprehensive portfolio of venting, chimney, air distribution, and dryer venting solutions. Backed by deep industry expertise and a team focused on results, we continue developing reliable products that meet the evolving needs of professionals and homeowners.
Duravent™
Founded in 1956, Duravent™ has been a pioneering leader in venting technology for more than six decades. From Type B gas vents to industry-first solutions like PelletVent and DirectVent, we are known for innovation, safety, and performance. With a commitment to durability, energy efficiency, and code compliance, Duravent delivers reliable, easy-to-install venting solutions for residential and commercial applications—trusted by homeowners, contractors, and industry professionals alike.
Dundas Jafine, Inc.
Dundas Jafine is a HVAC company that manufactures and sells air distribution products such as exhaust hoods, caps, kits and ducts for the residential sector.