Highway Safety

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

• Pavement & Parking Area Maintenance & Marking

North American Industry Classification System (NAICS) Categories:

• Other Services To Buildings And Dwellings > Building Maintenance, By Specialty > Pavement & Parking Area Maintenance & Marking

Standard Industry Classification (SIC) Categories:

• Building Cleaning & Maintenance Services, Nec > Building Maintenance, By Specialty > Pavement & Parking Area Maintenance & Marking