Upcoming Events

Wednesday, January 22, 2020 OSSGA Operations, Health & Safety Seminar

Marriott Toronto Airport Hotel, Mississauga

Tuesday, February 11, 2020 OSSGA Conference and AGM

NIAGARA FALLS, ONTARIO

Thursday, February 20, 2020 at 9:00 AM OSSGA Common Core Surface Miner Training
OSSGA Office, Mississauga
Thursday, February 27, 2020 RMCAO/OSSGA Annual Ski Day

Osler Bluff Ski Club, Collingwood, ON

Monday, March 23, 2020 Generic Supervisor Training Course
OSSGA Office, Mississauga, ON
Thursday, May 14, 2020 at 9:00 AM OSSGA Quality Control Training

Dundas - Only 10 spots!

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.