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The Toronto Brick Yard Quarry below Felstead Avenue. Follow the link above to discover the 'hole story' about aggregate.

OSSGA offers a full range of training programs, tours, seminars and events for everyone in the aggregates industry. The 2017/18 OSSGA training brochure is now available, click here!

Many of our member companies offer public tours of their aggregate production facilities. Click on the link below to find out how to contact them.

Upcoming Events

Tuesday, February 27, 2018 at 8:00 AM OSSGA Spills Response Training
OSSGA Office, Mississauga
Tuesday, February 27, 2018 at 12:45 PM OSSGA Confined Spaces Training
OSSGA Office, Mississauga
Wednesday, February 28, 2018 at 8:00 AM OSSGA Working at Heights Training
OSSGA Office, Mississauga
Monday, March 26, 2018 at 9:00 AM OSSGA Generic First Line Supervisor Training

OSSGA Office, Mississauga, ON

Thursday, March 29, 2018 at 9:00 AM OSSGA Common Core Surface Miner Training

OSSGA Office, Mississauga

Thursday, April 12, 2018 at 8:30 AM OSSGA Aggregates 101 Training in Sudbury

Holiday Inn Sudbury Hotel

OSSGA News

Celebrating World Wetlands Day! February 2, 2018 at 10:20 AM
Make sure you're up to speed with the IHSA manual on safe work practices for the aggregates industry.
The Ontario Stone, Sand & Gravel Association welcomes its members to Deerhurst Resort in Huntsville, Ontario. Sharing our story and mastering our message is extremely important, and OSSGA has developed a conference agenda that will provide leadership, thought and guidance on doing just that. We have brought together an outstanding lineup of industry and keynote speakers combined with evening entertainment to deliver an impactful conference.
MNRF Finalizes Safe Harbour Habitat Policy December 1, 2017 at 1:22 PM
The Safe Habour Habitat Policy has now been finalized and was broadened to include special concern species in addition to endangered and threatened species.
Gravel Vote 2018
Advocacy
Gravel Facts
Why join OSSGA?
Bronze Plaque Award