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, May 2, 2024 OSSGA Common Core Training - INPERSON
OSSGA OFFICE
Thursday, May 30, 2024 OSSGA Quality Control Training - IN PERSON
Dundas
Tuesday, June 4, 2024 OSSGA Aggregates 101 - IN PERSON
OSSGA Office
Wednesday, June 5, 2024 OSSGA Aggregates 201 - IN PERSON
OSSGA OFFICE
Thursday, June 13, 2024 OSSGA Common Core Training - ONLINE

OSSGA News

OSSGA in the News February 27, 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
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Bronze Plaque Award