Affiliated Unions

• ​Boilermakers Locals 242, 502
• Bricklayers Local 1 WA/AK
• Cement Masons Locals 72, 528, 555
• Elevator Constructors Local 19
• Heat & Frost Insulators Locals 7, 36, 82
• IBEW Locals 46, 48, 73, 76, 112, 191
• Iron Workers Locals 14, 29, 86
• IUPAT Locals 10, 188, 300, 364, 427, 1238
• Laborers Locals 238, 242, 252, 292, 335, 348
• Operating Engineers Locals 302, 612
• Plumbers and Pipefitters Locals 26, 32, 44, 290, 598
• Roofers Locals 54, 153
• Sheet Metal Locals 16, 55, 66
• Sprinkler Fitters Locals 669, 699
• Teamsters Local 174