Read the latest issue of Avenues. 

Surface Miner Specialty Modules. At Your Site. On Your Equipment. Click here to learn more.

Learn about our latest award winners for Community Relations, Environmental Achievement, Rehabilitation and more!

Upcoming Events

Thursday, October 17, 2024 OSSGA Environmental Workshop
VAUGHAN
Wednesday, October 23, 2024 OSSGA Aggregates 101 - IN PERSON
Ottawa
Thursday, October 24, 2024 OSSGA Aggregates 201 - IN PERSON
Ottawa
Monday, November 18, 2024 OSSGA Common Core Training
ONLINE
Tuesday, November 19, 2024 OSSGA Generic First Line Supervisor
ONLINE
Tuesday, January 21, 2025 OSSGA Train the Trainer Program - IN PERSON
MISSISSAUGA

OSSGA News

OSSGA in the News October 7, 2024 at 8:09 AM
OSSGA is committed to being the voice of aggregate and educating the public by celebrating the successes of our members with stories about awards and community involvement and also correcting misinfor…
2024 AGGREGATE FEES AND ROYALTIES December 21, 2023 at 11:29 AM
GravelFacts.ca/Rehabilitation
Advocacy
Why join OSSGA?
Bronze Plaque Award