Member Login

Upcoming Events

Wednesday, January 24, 2018 OSSGA Operations, Health & Safety Seminar

Marriott Toronto Airport Hotel, Mississauga - Book Your Hotel Room Now - CLICK HERE

Seminar Brochure - CLICK HERE


Wednesday, February 21, 2018 OSSGA Conference and AGM

Deerhurst Resort, Huntsville - Book Your Room Now - CLICK HERE

Conference Brochure - CLICK HERE

Bronze Plaque Award
The Hole Story

Industry Related Links

OSSGA Sister Site - 'The Hole Story' - A new, interactive, consumer-based website

Aggregate Producers Association of British Columbia (APABC)

Canadian Construction Association (CCA)

Canadian Council of Independent Laboratories

Canadian Land Reclamation

Landscape Ontario

Mining Surplus

National Stone, Sand & Gravel Association

Ontario Association of Landscape Architects (OALA)

Ontario Civil Construction Careers Institute

Ontario Good Roads Association (OGRA)

Ontario Hot Mix Producers Association (OHMPA)

Ontario Mining Association (OMA)

Ontario Road Builders' Association (ORBA)

Ontario Sewer & Watermain Construction Association (OSWCA)

Ontario Trails Council 

Professional Engineers Ontario

Ready Mixed Concrete Association of Ontario

The Ontario Aggregate Resources Corporation

Toronto Construction Association

Urban Development Institute - Ontario

Workplace Safety North (formerly MASHA)

WSIB - Safety Groups Program

Queen's University

Government Websites

Ministry of Environment and Energy - Air Emissions Control Program

Ministry of Environment and Energy

Ministry of Labour

Ministry of Municipal Affairs & Housing

Ministry of Natural Resources

Ministry of Natural Resources Aggregate Fact Sheets

Ministry of Northern Development and Mines

Ministry of Transportation

Natural Resources Canada

Workplace Safety and Insurance Board