Penn-Ohio Iron Works

Penn-Ohio Iron Works is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Iron & Iron Work
• Iron Work

North American Industry Classification System (NAICS) Categories:

• Structural Steel And Precast Concrete Contractors > Iron Work
• Commercial And Industrial Machinery And Equipment (Except Automotive And Electronic) Repair And Maintenance > Metal Repair > Iron Work

Standard Industry Classification (SIC) Categories:

• Structural Steel Erection > Iron Work
• Repair Shops And Related Services, Nec > Metal Repair > Iron Work