Upcoming Events

Thursday, July 4, 2024 OSSGA Golf Tournament

Cardinal Golf Club

Monday, July 8, 2024 OSSGA Quality Control Training - IN PERSON
Codrington
Tuesday, July 16, 2024 OSSGA Rehabilitation Presentations, Dinner and Tour
Hilton Garden Inn Ajax
Tuesday, August 13, 2024 OSSGA Quality Control Training - IN PERSON
Codrington
Wednesday, August 14, 2024 OSSGA Common Core Training : ONLINE
Wednesday, September 25, 2024 OSSGA Operations Tour
Peterborough

Mark your calendar!  Tour information and registration will be available in July.

Welcome to the Ontario Stone, Sand & Gravel Association

OSSGA is a not-for-profit industry association representing over 280 sand, gravel, and crushed stone producers and suppliers of valuable industry products and services. Collectively, our members supply the substantial majority of the approximately 164 million tonnes of aggregate consumed annually in the province to build and maintain Ontario’s infrastructure needs. OSSGA works in partnership with government and the public to promote a safe and competitive aggregate industry contributing to the creation of strong communities in the province.  Find out more about OSSGA by exploring this site as well as GravelFacts.ca.