Northern Industrial

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

• Vaporizing & Humidifying Equipment

North American Industry Classification System (NAICS) Categories:

• Warm Air Heating And Air-Conditioning Equipment And Supplies Merchant Wholesalers > Dehumidifying & Ventilating Equipment > Vaporizing & Humidifying Equipment

Standard Industry Classification (SIC) Categories:

• Warm Air Heating & Air Conditioning > Dehumidifying & Ventilating Equipment > Vaporizing & Humidifying Equipment