United Contractors

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

• General Contractors & Building Contractors
• Sheet Metal Contractors
• Sheet Metal Equipment & Supplies

North American Industry Classification System (NAICS) Categories:

• New Single-Family Housing Construction (Except Operative Builders) > Contractors, General
• Other Building Finishing Contractors > Sheet Metal & Duct Work > Sheet Metal Contractors
• Metal Service Centers And Other Metal Merchant Wholesalers > Sheet Metal Products

Standard Industry Classification (SIC) Categories:

• General Contractors - Single-Family Houses > General Contractors - Residential
• Roofing, Siding, And Sheet Metal Work > Sheet Metal & Duct Work > Sheet Metal Contractors
• Metals Service Centers & Offices > Sheet Metal Products