The Master Insulators' Association of Ontario Inc., Mississauga, ON

The Master Insulators' Association of Ontario Inc. was incorporated in 1942. Our mission is to promote and encourage the advancement and betterment of the heat and frost insulation industry.

To promote the highest standards of workmanship and ethical trade practices by members of the Association.

To establish and maintain a better understanding and goodwill and to promote and foster confidence and cooperation amongst: the Association, the members of the Association, the Union, the Union membership, other associations, the government and the public.

To obtain, disseminate and exchange information regarding all matters conducive to the improvement of conditions within the industry.