Member Login

Upcoming Events

Monday, October 2, 2023 OSSGA Generic First Line Supervisor Training - IN PERSON
OSSGA OFFICE
Thursday, October 5, 2023 OSSGA Common Core Training - INPERSON
OSSGA OFFICE
Thursday, October 12, 2023 OSSGA Quality Control Training - IN PERSON
CBM Codrington
Monday, October 23, 2023 OSSGA Train the Trainer Program - IN PERSON

OSSGA OFFICE

Thursday, October 26, 2023 OSSGA Aggregates 101 - IN PERSON
OSSGA Office
Friday, October 27, 2023 OSSGA Aggregates 201 - IN PERSON
OSSGA OFFICE
Gravel Facts

Group Tours

A list of companies offering group and school tours:
 

St. Marys Cement/CBM Aggregates
Aggregates & Cement: David Hanratty
416-696-4459
County/Region: Southern Ontario

Cruickshank Construction (Kingston) Limited.
Scott Wood
613-542-2874 x3114
County/Region: Frontenac, Kingston

Dufferin Aggregates
Jessie Spasov
Jessie.Spasov@ca.crh.com
647-647-9712
County/Region: Southern Ontario

Harold Sutherland Construction Ltd.
Jennifer Prentice
519-376-5698
County/Region: Grey

James Dick Construction Limited
Greg Sweetnam
905-857-3500
County/Region: Peel

 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