Upcoming Events

Thursday, April 23, 2020 at 9:00 AM ONLINE OSSGA Common Core Surface Miner Training
Thursday, May 21, 2020 at 9:00 AM ONLINE OSSGA Common Core Training Course
OSSGA Office, Mississauga, ON
Friday, September 25, 2020 OSSGA Golf Tournament

Cardinal Golf Club

Thursday, October 15, 2020 OSSGA Aggregates 101

OSSGA OFFICE, Mississauga

Friday, October 16, 2020 OSSGA Aggregates 201
OSSGA OFFICE, Mississauga

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.