1. To serve and promote the interests of Canadian manufacturers of asphalt shingles, and those of their employees, suppliers, distributors and customers;

2. To ensure that the production and distribution of asphalt shingles in Canada occurs at the highest plane of efficiency, effectiveness and public service;

3. To study and organize action on problems common to manufacturers of asphalt shingles in Canada;

4. To collect and disseminate information and to provide a forum for the legitimate exchange of experience on industry matters among members;

5. To cooperate in cases of common interest with the activities of other industry organizations formed to meet problems peculiar to the manufacture, distribution and sale of asphalt shingles in Canada;

6. To work with government agencies in the development and enforcement of laws and regulations to protect the environment and the health and welfare of the public;

7. To develop and maintain cooperative working relationships within each segment of the industry responsible for moving asphalt shingles from manufacturers to consumers; and

8. To cooperate in improving and developing export markets for Canadian manufacturers of asphalt shingles.