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, March 11, 2021 at 9:00 AM OSSGA Common Core Surface Miner Training - ONLINE
Monday, March 22, 2021 OSSGA Aggregates 101 - ONLINE
Monday, March 29, 2021 OSSGA Aggregates 201 - ONLINE
Thursday, April 29, 2021 at 9:00 AM ONLINE OSSGA Common Core Training Course
OSSGA Office, Mississauga, ON
Friday, October 1, 2021 at 9:00 AM OSSGA Quality Control Training - IN PERSON

Codrington - Only 7 spots!

OSSGA News

OSSGA Responds to NIMBY Report January 20, 2021 at 2:52 PM
New Essential Construction List January 13, 2021 at 12:53 PM
Click here for Ontario's new essential construction list announced on January 12, 2021
SPIF Grandfathering now Over January 6, 2021 at 10:44 AM