Air Service

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

• Human Services Organizations
• Janitorial Services
• Social & Human Services Organizations

North American Industry Classification System (NAICS) Categories:

• Janitorial Services > Janitorial Services By Name
• Other Individual And Family Services
• Other Social Advocacy Organizations

Standard Industry Classification (SIC) Categories:

• Building Cleaning & Maintenance Services, Nec > Janitorial Services
• Individual And Family Social Services
• Social Services, Nec