Regional Utility Service System

Regional Utility Service System is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Sewer & Drain Cleaning Service & Repair
• Sewer Service

North American Industry Classification System (NAICS) Categories:

• Sewage Treatment Facilities
• Septic Tank And Related Services > Septic Cleaning

Standard Industry Classification (SIC) Categories:

• Sewerage Systems
• Repair Shops And Related Services, Nec > Cleaning Services > Sewer & Drain Cleaning