Portland Group

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

• Heating Equipment & Systems Wholesale & Manufacturers

North American Industry Classification System (NAICS) Categories:

• Air-Conditioning And Warm Air Heating Equipment And Commercial And Industrial Refrigeration Equipment Manufacturing > Heating Equipment
• Warm Air Heating And Air-Conditioning Equipment And Supplies Merchant Wholesalers > Heating & Cooling Systems & Equipment > Heating Equipment & Boilers Wholesale

Standard Industry Classification (SIC) Categories:

• Refrigeration & Heating Equipment > Heating Equipment
• Warm Air Heating & Air Conditioning > Heating & Cooling Systems & Equipment > Heating Equipment & Boilers Wholesale