Upcoming Events

Monday, November 12, 2018 Generic Supervisor Training Course
OSSGA Office, Mississauga, ON
Thursday, November 15, 2018 at 9:00 AM OSSGA Common Core Surface Miner Training
OSSGA Office, Mississauga
Wednesday, January 23, 2019 OSSGA Operations, Health & Safety Seminar

Marriott Toronto Airport Hotel, Mississauga
Book Your Hotel Room Now CLICK HERE

Seminar Brochure - Coming soon

Exhibitor Registration - Coming soon

Sunday, April 7, 2019 at 8:00 AM OSSGA Germany Technical Tour

DOWN TO 8 SPOTS LEFT!

Click Here for Brochure

Gravel Facts

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.
 
 

Officers

  • Chair of the Board: Bill Marquardt, CBM Aggregates
  • Vice Chair of the Board: Quinn Moyer, Nelson Aggregate Co.
  • Secretary: Mark Geens, Lafarge Holcim Canada Inc.
  • Treasurer: George Lourenco, Capital Paving
  • Immediate Past Chair of the Board: Dan O'Hara, Dufferin Aggregates, a Division of CRH Canada Group Inc.
  • Executive Director:  Norman Cheesman  (Ex Officio Board Member)

 

Active Directors  

  • Scott Berquist, R.W. Tomlinson
  • David Hanratty, CBM Aggregates
  • Bill Kester, Summit Aggregates
  • Ryan Wall, Walker Industries
  • Scott Boyle, Miller Group
  • Richard Erdmann, Dufferin Aggregates, a Division of CRH Canada Group Inc.
  • Frank Kielbowich, Walker Industries
  • John Mackay, Aecon Construction & Materials
  • Ron Brent, Brent Quarries

 

Associate Directors

  • David White, Devry Smith Frank LLP
  • Heather Melcher, Golder Associates Ltd.
  • Darrin Rousselle, Kal Tire
  • Jim Thornton, Toromont CAT
  • Angelo Muscillo, Bulk Transfer Systems (ex-officio)
 
 

Active Past Chairs

  • Ryan Essex (2013), Miller Paving
  • Malcolm Croskery (2014), Pioneer Construction
  • James Gordon (2015), Fowler Construction
  • Steve Bisson (2016), Nelson Aggregate Co.