Harlingen Waterworks System

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

• Government Offices Local
• Water Companies & Associations

North American Industry Classification System (NAICS) Categories:

• Water Supply And Irrigation Systems > Water Supply > Water & Sewage Companies Utility
• Executive Offices

Standard Industry Classification (SIC) Categories:

• Water Supply > Water & Sewage Companies Utility
• Executive Offices