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

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Upcoming Events

Wednesday, March 20, 2024 OSSGA Aggregates 101 - ONLINE
Thursday, March 21, 2024 OSSGA Common Core Training : ONLINE
Friday, March 22, 2024 OSSGA Aggregates 201 - ONLINE
Thursday, April 11, 2024 OSSGA Quality Control Training - IN PERSON
Dundas
Wednesday, April 24, 2024 OSSGA Train the Trainer Program - IN PERSON

OSSGA OFFICE

OSSGA News

OSSGA in the News February 5, 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