Northern Heating & Air Conditioning

Northern Heating & Air Conditioning is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Heating & Air Conditioning Contractors
• Jewelry Repairing

North American Industry Classification System (NAICS) Categories:

• Plumbing, Heating, And Air-Conditioning Contractors > Heating Contractors
• Other Personal And Household Goods Repair And Maintenance > Watch Clock & Jewelry Repair, Nec > Jewelry Repair

Standard Industry Classification (SIC) Categories:

• Plumbing, Heating And Air Conditioning > Heating Contractors
• Watch Clock & Jewelry Repair > Watch Clock & Jewelry Repair, Nec > Jewelry Repair