• Pipe Lining 6" - 96" Diameter (CIPP)
  • Pipe Cleaning & Video Inspection
  • No Dig Point Repair Systems
  • Excavation - Sliplining - Grouting
  • Trenchless Repair of Pipe Leaks & Defects

Our Services - CCTV Sewer Inspection

Tri-State utilizes powerful data acquisition and management software technology in all CCTV video and scanner inspections. Pipe data related to size, flow, direction, location and faults are stored on in industry standard NASSCO/PACP format. Reports are accurate and concise.


CCTV – Video Inspection

The Tri-State Advantage:

  • Inspections delivered on CD/DVD
  • JPEG Images of Faults
  • MPEG Video on Disc
  • Searchable Database
  • Hansen Compatible
  • NASSCO/PACP Compliant
  • Inspections archived on TSU server


Digital Scanning

Tri-State Advantage

  • Envirosite DigiSewer side-scanner technology.
  • Capturing pipe detail at 50 fpm without stopping to pan, tilt or zoom.
  • Generating a flat scan that can be reviewed five times faster than video.
  • Allowing defect measurement and rapid, PACP-compliant mark-up.
  • Link observations directly to WinCan and excerpt scans in WinCan reports.
  • Store and transfer scan data efficiently with files sized for portability.