Plumbers & Pipe Fitter's Local Union No 9 Hiring Hall

Plumbers & Pipe Fitter's Local Union No 9 Hiring Hall is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Labor Organizations

North American Industry Classification System (NAICS) Categories:

• Labor Unions And Similar Labor Organizations

Standard Industry Classification (SIC) Categories:

• Labor Unions & Similar Labor Organizations