Winnelson

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

• Pipe
• Plumbing Fixtures & Supplies Wholesale & Manufacturers

North American Industry Classification System (NAICS) Categories:

• Plumbing Fixture Fitting And Trim Manufacturing
• Metal Service Centers And Other Metal Merchant Wholesalers > Pipe & Related Products > Pipes Wholesale

Standard Industry Classification (SIC) Categories:

• Plumbing Fixture Fittings & Trim
• Metals Service Centers & Offices > Pipe & Related Products > Pipes Wholesale
• Plumbing And Heating Equipment And Supplies (Hydronics) > Plumbing Fixtures & Accessories