Upcoming Events

Thursday, February 20, 2020 at 9:00 AM OSSGA Common Core Surface Miner Training
OSSGA Office, Mississauga
Monday, March 23, 2020 Generic Supervisor Training Course
OSSGA Office, Mississauga, ON
Tuesday, April 28, 2020 OSSGA Fit 4 Duty Training
OSSGA Office, Mississauga
Thursday, May 14, 2020 at 9:00 AM OSSGA Quality Control Training

Dundas - Only 10 spots!

Tuesday, May 26, 2020 OSSGA Aggregates 101

OSSGA Office

Wednesday, June 3, 2020 OSSGA Rehabilitation Workshop, Dinner and Tour
Best Western Orangeville

Information will be coming soon - Mark your calendar!

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.