11200 - Water Supply & Treatment Equipment 15400 - Plumbing Systems 15800 - Air Distribution 16900 - Controls & Instrumentation 002 - Heavy Industrial
Local 375 dispatches qualified members to signatory contractors in the plumbing & piping industry, pipe & structural welders, welding inspectors, pipefitters, gas fitters, plumbers, heating & cooling, HVAC systems, instrument techs.
Associate Member