Membership in the Group shall be limited to Sheet Metal, Roofing, Sheeting and Decking, and Air Handling Contractors in the Province of Ontario engaged in the business of manufacturing, fabrication, assembling, handling, erection, installation, dismantling, reconditioning, adjustment, alteration, repairing, and servicing of sheet metal work and of any other items including controls, insulation, piping, and refrigeration pertaining to or associated with ventilation, air conditioning, warm air heating and any other air handling system.

The Board of Directors admit any contractor engaged in the businesses set out above to membership in the Group. Membership may not be denied except for fair and reasonable cause. The members of the Group shall consist of the Sheet Metal and Air Contractors who are members in good standing as of the date of this enactment and those who shall hereafter become members of the Group in accordance with these Articles of Association.

For representation and administration purposes the Province of Ontario is divided into thirteen (13) geographic areas.  Click on the name of the local association for a complete listing of OSM member companies in that area.