Enviro-Air-Certified

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

• Air Conditioning Equipment & Systems Cleaning
• Air Purification Equipment & Systems
• Duct Cleaning Heating Air Conditioning Etc

North American Industry Classification System (NAICS) Categories:

• Warm Air Heating And Air-Conditioning Equipment And Supplies Merchant Wholesalers > Air Purification Systems
• Other Services To Buildings And Dwellings > Equipment Cleaning Services > Air Duct Cleaning
• Commercial And Industrial Machinery And Equipment (Except Automotive And Electronic) Repair And Maintenance > Air Conditioning Equipment Repair > Air Conditioning Equipment & Systems Cleaning

Standard Industry Classification (SIC) Categories:

• Warm Air Heating & Air Conditioning > Air Purification Systems
• Building Cleaning & Maintenance Services, Nec > Equipment Cleaning Services > Air Duct Cleaning
• Refrigeration & Air Conditioning Repair > Air Conditioning Equipment Repair > Air Conditioning Equipment & Systems Cleaning