Koval Building Supply

Koval Building Supply is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Furnaces Heating Equipment & Supplies
• Water Heaters

North American Industry Classification System (NAICS) Categories:

• Warm Air Heating And Air-Conditioning Equipment And Supplies Merchant Wholesalers > Stoves & Furnaces Equipment > Furnace Fittings & Repair Parts
• Hardware Stores > Plumbing & Heating Supplies Retail > Water Heaters

Standard Industry Classification (SIC) Categories:

• Warm Air Heating & Air Conditioning > Stoves & Furnaces Equipment > Furnace Fittings & Repair Parts
• Hardware Stores > Hardware Stores, Nec > Water Heaters