The Thermal Insulation Association of Alberta (TIAA) consists of mechanical insulation contractors, both union and non-union, as well as manufacturer and supplier company members.

The Master Insulators’ Association of Ontario (MIAO) promotes and encourages the advancement and betterment of the heat and frost insulation industry.

The Association d’Isolation du Qu├ębec (AIQ) promotes respect for the rules of the trade and the use of insulation in the commercial, industrial and institutional sectors.

The Thermal Insulation Association of Canada (TIAC) is the national industry association for contractors, distributors and manufacturers of commercial, industrial and institutional thermal insulation, asbestos abatement and firestop.

The Western Insulation Contractors Association (WICA) is the voice of the mechanical insulation industry. We are proactive in representing our members and are committed to increasing business opportunities for our members, associates, and affiliates.

The Midwest Insulation Contractors Association (MICA) is the professional association of commercial and industrial insulation contractors, abatement contractors, associate manufacturer/distributor and material supply firms, and affiliate firms that interact with the insulation industry.

The Central States Insulation Association (CSIA) is a not-for-profit trade association dedicated to working with its member firms and their labor counterparts, the International Association of Heat and Frost Insulators and Allied Workers, to insure that their customers get the best engineered, installed and maintained mechanical insulation systems.

The Eastern States Insulation Contractors Association (ESICA) represents both small and large mechanical, commercial, industrial and asbestos abatement contractors as well as various suppliers and distributors of products and services to the industry.

The Southwest Insulation Contractors Association (SWICA) is comprised of industrial and commercial insulation and asbestos abatement contractors and their product manufacturers, distributors and suppliers throughout the southwestern US.

The Southeastern Insulation Contractors Association (SEICA) is an organization interested in promoting better relations between private owners and public bodies, their architects, engineers, mechanical contractors and insulation contractors.

The National Insulation Association (NIA) is a not-for-profit trade association representing merit (open shop) and union contractors, distributors, laminators, fabricators, and manufacturers that provide thermal insulation, insulation accessories, and components to the commercial, mechanical, and industrial markets throughout the USA.

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