United Steelworkers (Usw)

United Steelworkers (Usw) is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Labor Organizations
• General Contractors Steel Erectors

North American Industry Classification System (NAICS) Categories:

• Structural Steel And Precast Concrete Contractors
• Labor Unions And Similar Labor Organizations

Standard Industry Classification (SIC) Categories:

• Structural Steel Erection > General Contractors Steel Erectors
• Labor Unions & Similar Labor Organizations