Barrie Chamber of Commerce
The Barrie Construction Association
Construction Safety Association of Ontario (CSAO)
Georgian College
Interational Union of Operating Engineers (IUOE, Local 793)
Laborers’ International Union of North America (LiUNA, Local 183)
Ministry of Transportation
National Utility Contractors Association (NUCA)
Ontario Ministry of Labour
Ontario Provincial Standards
Ontario Sewer and Watermain Construction Association (OSWCA)
Orillia and District Construction Association
Workplace Safety and Insurance Board of Ontario