Upcoming Events
Wednesday, January 24, 2024
OSSGA Operations, Health & Safety Seminar - IN PERSON
Marriott Toronto Airport Hotel
Monday, March 18, 2024
OSSGA Aggregates 101 - ONLINE
Friday, March 22, 2024
OSSGA Aggregates 201 - ONLINE
OSSGA News
OSSGA appointments Michael McSweeney as its new Executive Director
November 14, 2023 at 12:42 PM
OSSGA in the News
February 28, 2023 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…
The Benefits of Using Recycled Crushed Aggregates in Infrastructure Projects Study Report
December 14, 2022 at 2:38 PM