Waterworks

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

• Plumbing Equip, Parts & Supplies
• Water Companies & Associations

North American Industry Classification System (NAICS) Categories:

• Water Supply And Irrigation Systems > Water Supply > Water & Sewage Companies Utility
• Hardware Stores > Plumbing & Heating Supplies Retail > Plumbing Equipment, Parts & Supplies

Standard Industry Classification (SIC) Categories:

• Water Supply > Water & Sewage Companies Utility
• Hardware Stores > Plumbing & Heating Supplies Retail > Plumbing Equip, Parts & Supplies