Kopp Bros

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

• Dust Collecting Equipment & Systems
• Sheet Metal Contractors
• Ventilating Contractors

North American Industry Classification System (NAICS) Categories:

• Plumbing, Heating, And Air-Conditioning Contractors > Ventilating Contractors
• Other Building Finishing Contractors > Sheet Metal & Duct Work > Sheet Metal Contractors
• Warm Air Heating And Air-Conditioning Equipment And Supplies Merchant Wholesalers > Air Purification Systems > Dust Collecting Equipment & Systems

Standard Industry Classification (SIC) Categories:

• Plumbing, Heating And Air Conditioning > Ventilating Contractors
• Roofing, Siding, And Sheet Metal Work > Sheet Metal & Duct Work > Sheet Metal Contractors
• Warm Air Heating & Air Conditioning > Air Purification Systems > Dust Collecting Equipment & Systems