Dennis Diffley Sewer Cleaning & Repair is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Repair Services
• Sewer & Drain Cleaning Service & Repair

North American Industry Classification System (NAICS) Categories:

• Septic Tank And Related Services > Septic Cleaning
• Other Personal And Household Goods Repair And Maintenance

Standard Industry Classification (SIC) Categories:

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