Hydro-Physics

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

• Pipe Inspection Service
• Septic Tanks & Systems Cleaning & Repairing
• Sewer & Drain Cleaning Service & Repair
• Sewer Line Inspection & Maintenance

North American Industry Classification System (NAICS) Categories:

• Support Activities For Oil And Gas Operations > Oil Field & Well Testing, Measuring & Surveying > Oil Field & Well Inspection
• Water And Sewer Line And Related Structures Construction > Water & Sewer Installation & Services > Sewer Line Inspection & Maintenance
• Plumbing, Heating, And Air-Conditioning Contractors > Septic Tanks & Systems > Septic Tanks & Systems Repairing
• Septic Tank And Related Services > Septic Cleaning

Standard Industry Classification (SIC) Categories:

• Oil & Gas Field Services, Nec > Oil Field & Well Testing, Measuring & Surveying > Oil Field Service Pipe Inspection
• Constructing Water, Sewer, Power, & Communication Lines And Pipelines > Water & Sewer Installation & Services > Sewer Line Inspection & Maintenance
• Plumbing, Heating And Air Conditioning > Septic Tanks & Systems > Septic Systems Installation & Repair
• Repair Shops And Related Services, Nec > Cleaning Services > Septic Tank & Systems Cleaning
• Repair Shops And Related Services, Nec > Cleaning Services > Sewer & Drain Cleaning