Aalco-The Drain Doctor is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Plumbing Contractors
• Septic Tanks & Systems
• Septic Tanks Cleaning & Pumping
• Sewer & Drain Cleaning Service & Repair
• Water Well Pump Sales & Service

North American Industry Classification System (NAICS) Categories:

• Plumbing, Heating, And Air-Conditioning Contractors > Septic Tanks & Systems
• Plumbing, Heating, And Air-Conditioning Contractors > Plumbing Contractors
• Plumbing And Heating Equipment And Supplies (Hydronics) Merchant Wholesalers > Water Well Parts & Equipment
• Septic Tank And Related Services > Septic Cleaning

Standard Industry Classification (SIC) Categories:

• Plumbing, Heating And Air Conditioning > Septic Tanks & Systems
• Plumbing, Heating And Air Conditioning > Plumbing Contractors
• Plumbing And Heating Equipment And Supplies (Hydronics) > Water Well Parts & Equipment
• Repair Shops And Related Services, Nec > Cleaning Services > Septic Tank & Systems Cleaning
• Repair Shops And Related Services, Nec > Cleaning Services > Sewer & Drain Cleaning