Irwin Steel

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

• Contractors Equipment & Supplies
• Pipe
• Pipe Retail

North American Industry Classification System (NAICS) Categories:

• Metal Service Centers And Other Metal Merchant Wholesalers > Pipe & Related Products > Pipes Wholesale
• Construction And Mining (Except Oil Well) Machinery And Equipment Merchant Wholesalers
• Other Building Material Dealers > Drains & Pipes > Pipe Retail

Standard Industry Classification (SIC) Categories:

• Metals Service Centers & Offices > Pipe & Related Products > Pipes Wholesale
• Construction & Mining Machinery
• Lumber & Other Building Materials > Drains, Pipes & Sewage Materials > Pipe Retail