A-1 Services

A-1 Services is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Duct Cleaning Heating Air Conditioning Etc
• Furnace Cleaning & Repairing
• Furnaces Heating Equipment & Supplies
• Sheet Metal Manufacturers
• Heating Contractors
• Commercial Refrigerating Equipment Sales & Service

North American Industry Classification System (NAICS) Categories:

• Plumbing, Heating, And Air-Conditioning Contractors > Boiler & Furnace Contractors > Furnace Cleaning & Repairing
• Plumbing, Heating, And Air-Conditioning Contractors > Heating Contractors
• Sheet Metal Work Manufacturing
• Warm Air Heating And Air-Conditioning Equipment And Supplies Merchant Wholesalers > Stoves & Furnaces Equipment > Furnace Fittings & Repair Parts
• Refrigeration Equipment And Supplies Merchant Wholesalers > Commercial & Industrial Refrigeration Equipment
• Commercial And Industrial Machinery And Equipment (Except Automotive And Electronic) Repair And Maintenance > Refrigerating Equipment Service & Repair > Comercial Refrigerating Equipment Services

Standard Industry Classification (SIC) Categories:

• Plumbing, Heating And Air Conditioning > Boiler & Furnace Contractors > Furnace Cleaning & Repairing
• Plumbing, Heating And Air Conditioning > Heating Contractors
• Sheet Metalwork Manufacturer
• Warm Air Heating & Air Conditioning > Stoves & Furnaces Equipment > Furnace Fittings & Repair Parts
• Refrigeration Equipment & Supplies > Commercial & Industrial Refrigeration Equipment
• Refrigeration & Air Conditioning Repair > Refrigeration Service & Repair > Comercial Refrigerating Equipment Service