R & D Sales & Service

R & D Sales & Service is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Air Conditioning Contractors
• General Contractors & Building Contractors
• Heat Pumps
• Heating Contractors
• Commercial Refrigerating Equipment Sales & Service

North American Industry Classification System (NAICS) Categories:

• New Single-Family Housing Construction (Except Operative Builders) > Contractors, General
• Plumbing, Heating, And Air-Conditioning Contractors > Heating Contractors
• Plumbing, Heating, And Air-Conditioning Contractors > Air Conditioning Contractors
• Refrigeration Equipment And Supplies Merchant Wholesalers > Commercial & Industrial Refrigeration Equipment
• Household Appliance Stores > Air Conditioning & Heating Systems > Heat Pumps
• 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:

• General Contractors - Single-Family Houses > General Contractors - Residential
• Plumbing, Heating And Air Conditioning > Heating Contractors
• Plumbing, Heating And Air Conditioning > Air Conditioning Contractors
• Refrigeration Equipment & Supplies > Commercial & Industrial Refrigeration Equipment
• Household Appliance Stores > Air Conditioning & Heating Systems > Heat Pumps
• Refrigeration & Air Conditioning Repair > Refrigeration Service & Repair > Comercial Refrigerating Equipment Service