O'fallon Winnelson Co

O'fallon Winnelson Co is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Plumbing & Heating Supplies Wholesale & Manufacturers
• Plumbing Fixtures & Supplies

North American Industry Classification System (NAICS) Categories:

• Plumbing Fixture Fitting And Trim Manufacturing
• Plumbing And Heating Equipment And Supplies (Hydronics) Merchant Wholesalers > Plumbing Fixtures & Accessories

Standard Industry Classification (SIC) Categories:

• Plumbing Fixture Fittings & Trim
• Plumbing And Heating Equipment And Supplies (Hydronics) > Plumbing Fixtures & Accessories