Materials by Manufacturer

Architectural Metal Roofing - by Member Contractor

Atlas Roofing Corporation

Building Products of Canada Corp.

Carlisle Syntec Systems Canada

Cedar Shake & Shingle Bureau

CertainTeed Corporation

Detec Systems Ltd.

Dow Chemical Canada Inc.

Firestone Building Products

FT Synthetics

GAF

Garland Canada Inc.

Georgia-Pacific Canada Ltd.

Hal Industries Inc.

Henry Company Canada

Hunter Panels

IKO Industries Ltd.

InterWrap Inc.

Johns Manville Corporation

Mansonville Plastics (B.C.) Ltd.

Malarkey Roofing Company

Mule-hide Products Co., Inc.

Owens Corning Canada

Pabco Roofing Products

Plasti-Fab

Posi-Slope Western

Protecto Wrap Company

Quality Auditing Institute

Rmax, Inc.

Roofmart Pacific Ltd.

Roxul, Inc.

Sika Sarnafil

Simplex Asphalt Products Ltd.

Siplast Canada Inc.

Siplast Icopal

SMT: Structure Monitoring Technology

Soprema Inc.

Tech-Crete Processors Ltd.

Tremco Ltd.

Underwriters Laboratories, Inc. / Underwriters Laboratories of Canada

Vicwest

Western Louiseville Fibreboard Inc.

Westform Metals Inc. Div. of Visscher Holdings Inc.