Upcoming Events

Thursday, October 15, 2020 ONLINE OSSGA Aggregates 101
Friday, October 16, 2020 ONLINE OSSGA Aggregates 201
Wednesday, October 21, 2020 IN-PERSON OSSGA Operations Tour

Niagara Falls, Ontario

Thursday, October 22, 2020 at 9:00 AM ONLINE OSSGA Common Core Surface Miner Training
Thursday, November 19, 2020 at 8:00 AM ONLINE OSSGA Spills Response Training

Insurance Info

Industry Insurance Program

OSSGA is pleased to offer Active members an exclusive industry insurance program which addresses the insurance and risk management needs of aggregate producers. 

The program includes many unique extensions that are only available to our members and only through our provider, Cowan Insurance. 
Gravel Facts