Thursday, October 26, 2017 The Best DAM Gala
Cambridge Mill Restaurant
Thursday, November 2, 2017 at 8:30 AM OSSGA Quality Control Training
CBM Codrington, Only 12 spots available
Monday, November 13, 2017 at 9:00 AM OSSGA Generic First Line Supervisor Training
OSSGA Office, Mississauga, ON
Thursday, November 16, 2017 at 9:00 AM OSSGA Common Core Surface Miner Training
OSSGA Office, Mississauga
Thursday, November 16, 2017 at 8:30 AM OSSGA Indigenous Peoples Workshop
Casino Rama Resort, Orillia
Our Organizational Structure
The Ontario Stone, Sand & Gravel Association is directed by elected Officers and a Board of Directors. Association committees, comprised of volunteers, complement the services provided to the membership. The CEO and staff handle the routine business affairs of the Association and regularly report to the Board.
- Chair of the Board: Dan O'Hara, CRH Canada Group Inc.
- Vice Chair of the Board: Bill Marquardt, CBM Aggregates
- Secretary: Mark Geens, Lafarge Holcim Canada Inc.
- Treasurer: Quinn Moyer, Nelson Aggregate Co.
- Immediate Past Chair of the Board: Steven Bisson, Nelson Aggregate Co.
- Executive Director: Norman Cheesman (Ex Officio Board Member)
- Scott Berquist, R.W. Tomlinson
- Xavier Guesnu, Lafarge Holcim Canada Inc.
- David Hanratty, CBM Aggregates
- Bill Kester, Waterford Sand & Gravel
- George Lourenco, Capital Paving
- Richard Erdmann, Dufferin Aggregates, a Division of CRH Canada Group Inc.
- Erwin Schulz, Aecon Construction & Materials
- Jim Thomas, Coco Group
- Ryan Wall, Walker Industries
- Scott Boyle , Miller Group
- Angelo Muscillo, Bulk Transfer Systems
- Heather Melcher, Golder Associates Ltd.
- Darrin Rousselle, Kal Tire
- David White, Devry Smith Frank LLP
Active Past Chairs
- Malcolm Croskery (2014), Pioneer Construction
- Ryan Essex (2013), Miller Paving
- Terry Waites (2011), JC Rock Ltd.
- James Gordon (2015), Fowler Construction