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Industry News
OSSGA Appoints 2025 Board of Directors
Women in Construction Week with Ela Walsh
OSSGA 2024 Community Relations Award Winners
OSSGA 2025 Progressive Rehabilitation Award Winners
Master of Maintenance, Travis Weber
From Gravel Pit to Parkland: The Transformation of Wasaga Sands
OSSGA Launches New Video Campaign
Avenues
Advertising
Sourcebook
Join Now
About
About OSSGA
Board of Directors
OSSGA Staff
Gravel Facts
Industry Priorities
Tariff Response
Indigenous Relations
Health & Safety
Provincial Advocacy
Municipal Advocacy
Sustainability
Access to Aggregate
Building Ontario
Membership
Active Members
Associate Members
OSSGA Membership
Committees
Industry Resources
Industry Job Board
OSSGA Benefits
Code of Conduct
Join Now
Training & Events
Calendar of Events
Tours & Events
Training
Personalized Training
Fall Gala
Awards
Bronze Plaque Award
Industry Recognition Awards
Award Entry
Previous Award Winners
Health & Safety Awards
Associate Member of the Year
Publications
Industry News
OSSGA Appoints 2025 Board of Directors
Women in Construction Week with Ela Walsh
OSSGA 2024 Community Relations Award Winners
OSSGA 2025 Progressive Rehabilitation Award Winners
Master of Maintenance, Travis Weber
From Gravel Pit to Parkland: The Transformation of Wasaga Sands
OSSGA Launches New Video Campaign
Avenues
Advertising
Sourcebook
Join Now
Meet the Staff
If you have questions or concerns, please reach out to one of our staff.
OSSGA Staff
Sharon Armstrong
Vice President, Industry and Stakeholder Relations
Contact via Email
Eva Da Silva
Manager, Administration & Accounts
Contact via Email
Mary De Amicis
Controller
Contact via Email
Steve Drew
Manager, Specifications & Standards
Contact via Email
Julie Harrington
Director, Training & Development
Contact via Email
Carly Holmstead
Manager, Communications
Contact via Email
Michael McSweeney
Executive Director
Contact via Email
Stephanie Tucker
Manager, Accounts Receivable & Payable
Contact via Email
