International Roadway Research

International Roadway Research is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Asphalt Paving Contractors
• Paving Contractors & Materials

North American Industry Classification System (NAICS) Categories:

• Highway, Street, And Bridge Construction > Highway Surfacing & Paving > Paving Contractors & Construction
• Construction And Mining (Except Oil Well) Machinery And Equipment Merchant Wholesalers > Road Construction Equipment & Machinery > Paving Equipment Materials & Supplies

Standard Industry Classification (SIC) Categories:

• Highway & Street Construction > Highway Surfacing & Paving > Paving Contractors & Construction
• Highway & Street Construction > Highway Surfacing & Paving > Asphalt Paving Contractors
• Construction & Mining Machinery > Road Construction Equipment & Machinery > Paving Equipment Materials & Supplies