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OSSGA News
New Essential Construction List
January 13, 2021
Click here for Ontario's new essential construction list announced on January 12, 2021
2021 Aggregate Production Levy Schedule
December 5, 2020
Novel Strategies for Enhancing Biodiversity and Ecosystem Function at Northern Ontario Aggregate Pits
November 11, 2020
New Single Day Online Format for 2021 Operations, Health & Safety Seminar & OSSGA Conference
October 20, 2020
OSSGA's In-Person October Operations Tour Cancelled
October 5, 2020
Avenues Magazine - Fall 2020 Now Available.
September 29, 2020
Upcoming Regional Meetings - Online
September 28, 2020