Welcome to the Ontario Stone, Sand & Gravel Association (OSSGA)
OSSGA is a non-profit industry association representing over 250 sand,
gravel, and crushed stone producers and suppliers of valuable industry
products and services. Collectively, our members supply the majority
of the approximately 172 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.