Delta T

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

• Electric Heat Equipment & Systems
• Electric Heating Equipment & Systems Retail
• Heating Contractors

North American Industry Classification System (NAICS) Categories:

• Plumbing, Heating, And Air-Conditioning Contractors > Heating Contractors
• Warm Air Heating And Air-Conditioning Equipment And Supplies Merchant Wholesalers > Electrical Heating Systems
• Household Appliance Stores > Air Conditioning & Heating Systems > Electric Heating Equipment & Systems Retail

Standard Industry Classification (SIC) Categories:

• Plumbing, Heating And Air Conditioning > Heating Contractors
• Warm Air Heating & Air Conditioning > Electrical Heating Systems
• Household Appliance Stores > Air Conditioning & Heating Systems > Electric Heating Equipment & Systems Retail