New Regulations have been released.  Find out how the new regs affect your operation.

As Ontario experiences the 2nd wave, OSSGA continues to provide resources and important links to members.


Same great instructor!  Same great content!  Same MTCU Ministry approved certification!

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

Upcoming Events

Thursday, October 22, 2020 at 9:00 AM ONLINE OSSGA Common Core Surface Miner Training
Thursday, February 25, 2021 OSSGA Conference and AGM - ONLINE