Upcoming Events
Thursday, March 11, 2021 at 9:00 AM
OSSGA Common Core Surface Miner Training - ONLINE
Monday, March 22, 2021
OSSGA Aggregates 101 - ONLINE
Monday, March 29, 2021
OSSGA Aggregates 201 - ONLINE

OSSGA Office, Mississauga, ON
Friday, October 1, 2021 at 9:00 AM
OSSGA Quality Control Training - IN PERSON
Codrington - Only 7 spots!
Group Tours
A list of companies offering group and school tours:
St. Marys Cement/CBM Aggregates |
Lafarge Canada Inc. Rachel Merritt 905-738-7748 County/Region: All of Ontario Nelson Aggregate Co. Steve Drew 905-335-5250 x108 County/Region: Niagara Nelson Aggregate Co. Chris Roote 705-325-2264 County/Region: Simcoe Steed and Evans Limited Jim Karageorgos 519-744-7315 County/Region: Waterloo Walker Industries Holdings Limited Teresa Page 905-227-4142 County/Region: Niagara |