Upcoming Events
Tuesday, June 13, 2023
OSSGA Rehabilitation Presentations, Dinner and Tour
Four Points Sheraton Cambridge
Friday, June 23, 2023
OSSGA Quality Control Training - IN PERSON - Ottawa
Tomlinson Group of Companies
Tuesday, August 1, 2023
OSSGA Common Core Training - ONLINE
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.