Member Login

Aggregate Summit

OSSGA Chair Quinn Moyer speaking to Ministers Yakabuski and Clark about the vital role aggregate plays in building Ontario.

[Read more]
OSSGA Offers Outstanding Educational Programs

OSSGA offers a full range of training programs, tours, seminars and events for everyone in the aggregates industry. The 2018/19 OSSGA training brochure is now available, click here!

[Read more]
Want to take a tour?

Many of our member companies offer public tours of their aggregate production facilities. Click on the link below to find out how to contact them.

[Read more]
Order your signage today!
[Read more]
Blast from the past!

The Toronto Brick Yard Quarry below Felstead Avenue. Follow the link above to discover the 'hole story' about aggregate.

[Read more]

Upcoming Events

Tuesday, June 25, 2019 at 9:00 AM OSSGA Common Core Surface Miner Training
OSSGA Office, Mississauga
Thursday, July 4, 2019 OSSGA Golf Tournament

Cardinal Golf Club

Wednesday, September 18, 2019 OSSGA Operations Tour

Montreal, Quebec - Information coming soon!  Mark your calendar.

Wednesday, October 9, 2019 OSSGA Aggregates 101 & 201 Mississauga

Agg101 - October 9

Agg201 - October 10

OSSGA News

Bill 108 on its Way to a Vote! June 6, 2019 at 1:53 PM
[Read more]
The Government of Ontario Has Announced Bill 108 More Homes, More Choices Act, 2017 May 3, 2019 at 12:28 PM
[Read more]
Ontario Aggregate Summit April 1, 2019 at 11:26 AM
[Read more]
TEMPLATE Letter for Members to Use to Submit Responses to ERO Posting on Growth Plan February 13, 2019 at 1:50 PM
The government has submitted a proposal to make Modifications to O. Reg. 311/06 (Transitional Matters - Growth Plans) made under the Places to Grow Act, 2005 to implement the Proposed Amendment to the…
[Read more]
Specification Alert February 6, 2019 at 3:18 PM
Please be advised that there have been changes made to Aggregate Specifications for OPSS 1002, April 2018. This revised specification has been included in several MTO tender documents recently, mos…
[Read more]
Avenues Winter 2019 Issue Now Available! February 5, 2019 at 3:18 PM
The newest Winter 2019 issue of Avenues Magazine is now available online!
[Read more]