Onesource

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

• Janitorial Services
• Roofing Contractors & Consultants

North American Industry Classification System (NAICS) Categories:

• Roofing Contractors > Roofing Work > Roofing Consultants
• Roofing Contractors > Roofing Work > Roofing Contractors & Consultants
• Janitorial Services > Janitorial Services By Name

Standard Industry Classification (SIC) Categories:

• Roofing, Siding, And Sheet Metal Work > Roofing Work > Roofing Consultants
• Roofing, Siding, And Sheet Metal Work > Roofing Work > Roofing Contractors
• Building Cleaning & Maintenance Services, Nec > Janitorial Services