Founded in 1980, Great Northern Insulation is Ontario's leading building envelope service provider, for the new construction and retrofit markets across commercial, institutional, industrial, agricultural and residential sectors. Our vision is to build a better future by providing homeowners and builders with the products and services they need to help reduce their carbon footprint and build safer, more energy-efficient and sustainable communities. Headquartered in Woodstock, Ontario, Great Northern Insulation is trusted by some of Canada's largest and best-known construction companies and backed by Ironbridge Equity Partnership. To learn more, visit gni.ca.
View Top Employees from Great Northern Insulation| Website | http://www.gni.ca |
| Revenue | $12.4 million |
| Employees | 151 (111 on RocketReach) |
| Founded | 1980 |
| Address | 935 Keyes Dr, Woodstock, Ontario N4V 1C3, CA |
| Phone | (519) 537-5873 |
| Fax | (519) 539-7946 |
| Technologies |
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| Industry | Construction, Commercial & Residential Construction, Other Commercial Services, Retrofit Drill and Fill, Spray Foam, Blown Fibre Insulation, Fibreglass Batts, Air Sealing, Vapor Barrier, Fire Protection |
| Web Rank | 1 Million |
| Keywords | Sustainable Building, Energy-Efficient Solutions |
| Competitors | Architectural Wall Systems, LLC, Jack Hall Plumbing & Heating, Keeney Home Services, Lindner Prater Ltd, Meka |
| SIC | SIC Code 17 Companies, SIC Code 174 Companies |
| NAICS | NAICS Code 238 Companies, NAICS Code 2383 Companies, NAICS Code 23831 Companies, NAICS Code 238310 Companies, NAICS Code 23 Companies |
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Great Northern Insulation Questions
The Great Northern Insulation annual revenue was $12.4 million in 2024.
Bill Maginas is the CEO of Great Northern Insulation.
111 people are employed at Great Northern Insulation.
Great Northern Insulation is based in Woodstock, Ontario.
The NAICS codes for Great Northern Insulation are [238, 2383, 23831, 238310, 23].
The SIC codes for Great Northern Insulation are [17, 174].
Top Great Northern Insulation Employees
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