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

Monday, October 18, 2021 IN-PERSON - OSSGA Aggregates 101
Wednesday, October 20, 2021 IN-PERSON OSSGA Operations Tour

Niagara Falls, Ontario

Friday, October 22, 2021 IN-PERSON - OSSGA Aggregates 201
Thursday, October 28, 2021 at 9:00 AM IN-PERSON - OSSGA Common Core Training Course
Wednesday, January 19, 2022 OSSGA Operations, Health & Safety Seminar - IN-PERSON
Marriott Toronto Airport Hotel