All Structures

All Structures is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Buildings Metal
• General Contractors Steel Erectors

North American Industry Classification System (NAICS) Categories:

• Structural Steel And Precast Concrete Contractors
• Other Construction Material Merchant Wholesalers > Prefabricated Structures > Buildings Metal

Standard Industry Classification (SIC) Categories:

• Structural Steel Erection > General Contractors Steel Erectors
• Construction Materials, Nec > Prefabricated Structures > Buildings Metal