Upcoming Events

Thursday, April 25, 2019 at 8:00 AM OSSGA Spills Response Training
OSSGA Office, Mississauga
Thursday, April 25, 2019 at 1:00 PM OSSGA Propane Hazards and Handling Certificate
OSSGA Office, Mississauga
Thursday, May 2, 2019 at 8:30 AM OSSGA Quality Control Training

Dundas - Only 10 spots!

Monday, May 27, 2019 Generic Supervisor Training Course
OSSGA Office, Mississauga, ON
Thursday, May 30, 2019 at 9:00 AM OSSGA Common Core Surface Miner Training
OSSGA Office, Mississauga
Wednesday, October 9, 2019 OSSGA Aggregates 101 & 201 Mississauga

Agg101 - October 9

Agg201 - October 10

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