National Janitorial Service

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

• Carpet & Rug Cleaners
• Janitorial Services

North American Industry Classification System (NAICS) Categories:

• Janitorial Services
• Janitorial Services > Janitorial Services By Name
• Carpet And Upholstery Cleaning Services > Drapery Carpet & Upholstery Cleaning

Standard Industry Classification (SIC) Categories:

• Carpet & Upholstery Cleaning > Carpet & Upholstery Cleaning, Nec
• Building Cleaning & Maintenance Services, Nec > Janitorial Services