Manufacturing Excellence

Watch the video to see how IMG has grown from a 4-person sheet-metal shop to become a world class manufacturer of air distribution and building products for the North American heating, ventilation, and air conditioning industry, as well as the construction industry.

What's New



Alton, IL - IMG Gives Back Program Supports Alton School District

Imperial Manufacturing Group (IMG) has once again demonstrated its commitment to the community through the IMG Gives Back…

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Alton, IL - Imperial Manufacturing Group Supports Alton’s 32nd Annual…

Imperial Manufacturing Group was proud to support Alton Main Street’s 32nd Annual Community Tree Lighting on November 21, 2025.…

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15 Years of Excellence: IMG Named One of Canada’s Best Managed…

Richibucto, NB – May 7, 2025 – In over 45 years of operations, Imperial Manufacturing Group (IMG), a leading manufacturer of HVAC…

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Community Engagements
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Awards & Accolades
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A History of Achievement

Founded by Normand Caissie in 1979, our story is a remarkable combination of grass-roots entrepreneurialism and home-grown pride. Today Imperial operates 14 diversified divisions from facilities located in Canada and the United States.

Our Direction

Our Priority

Make safety your priority today!

Our Vision

To be the most trusted and valued manufacturer of air distribution and building products

Our Economic Purpose

To grow our business profitably by helping our customers grow theirs

Our Social Purpose

To help our people and our community grow and prosper

Our Core Values

Customer Driven / Teamwork / Passion / Work Ethic / Entrepreneurial Spirit

IMG's Commitment Against Forced and Child Labour

Imperial Manufacturing Group and its affiliate companies aim to minimize the risk of forced and child labor in their Canadian and international production processes and supply chains.

2024 FORCED LABOUR IN CANADIAN SUPPLY CHAINS

Associations

Certified products and proud member of these associations

Products

Find product details, specifications, instructions and much more.

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Registers & Grilles

Browse our selection of heating, cooling, and re-circulation hardware to add comfort and energy efficiency to your home.

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Venting & Flexible Duct

Looking for a home or light commercial solution? Whether you're looking for dryer or general venting, insulated or non-insulate flexible duct, you'll find a wide range of quality of products and accessories for your job.

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Enjoy safe and worry free home heating. We have the products to help you keep your stove and fireplace clean, safe and well-maintained.

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Railings, Fencing & Columns

Add style and value to any exterior with our quality line of maintenance-free Kool-Ray aluminum railings, columns, and fencing.

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Galvanized Duct, Pipe & Fittings

We offer a wide array of galvanized products for installing, renovating, or repairing your heating and cooling systems.

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