Upcoming Events

Tuesday, January 22, 2019 at 8:30 AM OSSGA Aggregates 101 & 201 Mississauga

Register for either training held at the Marriott Toronto Airport Hotel

Wednesday, January 23, 2019 OSSGA Operations, Health & Safety Seminar

Marriott Toronto Airport Hotel CLICK HERE

Wednesday, February 20, 2019 OSSGA Conference and AGM

Hilton Toronto Hotel

Wednesday, February 27, 2019 at 8:30 AM OSSGA Quality Control Training

Ottawa - Only 10 spots!

Thursday, February 28, 2019 OSSGA Aggregates 101 & 201 Ottawa

Register for one or both training held at Golder Associates Office in Nepean
 

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.