Links
International Building & Construction Trades Council Websites
- AFL-CIO
- Building & Construction Trades Department, AFL-CIO
- The Pennsylvania State Building and Construction Trades Council
International Unions Affiliated with the Building & Construction Trades Council
- International Association of Bridge, Structural, Ornamental and Reinforcing Iron Workers
- International Association of Heat and Frost Insulators and Asbestos Workers
- International Brotherhood of Boilermakers, Iron Ship Builders, Blacksmiths, Forgers and Helpers
- International Brotherhood of Electrical Workers
- International Brotherhood of Teamsters
- International Union of Bricklayers and Allied Craftworkers
- International Union of Elevator Constructors
- International Union of Operating Engineers
- International Union of Painters and Allied Trades
- Laborers International Union of North America
- Operative Plasterers and Cement Mason’s International Union
- Sheet Metal Workers International Association
- United Association of Journeymen and Apprentices of the Plumbing and Pipe Fitting Industry of the United States and Canada
- United Brotherhood of Carpenters and Joiners of America
- United Union of Roofers, Waterproofers and Allied Workers
Contractor Association Websites
- Boilermakers Employers Association
- Constructors Association of Western PA
- Ironworker Employers Association of Western Pennsylvania, Inc.
- Master Builders Association of Western Pennsylvania, Inc.
- Master Interior Contractors Association
- Mechanical Contractors Association of Western PA
- National Electrical Contractors Association
- National Fire/Sprinkler Association, Inc.
- SMACNA of Western Pennsylvania
Safety
- American Society of Safety Engineers
- National Institute of Occupational Safety & Health
- National Safety Council
- OSH
- The Center to Protect Workers’ Rights
- The Construction Safety Council