Ironworkers District Council

Ironworkers District Council is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Iron & Iron Work
• Iron & Steel
• Labor Organizations
• Labor Unions

North American Industry Classification System (NAICS) Categories:

• Structural Steel And Precast Concrete Contractors > Iron Work
• Metal Service Centers And Other Metal Merchant Wholesalers > Iron & Steel (Ferrous) Products
• Labor Unions And Similar Labor Organizations > Labor Unions

Standard Industry Classification (SIC) Categories:

• Structural Steel Erection > Iron Work
• Metals Service Centers & Offices > Iron & Steel (Ferrous) Products
• Labor Unions & Similar Labor Organizations