Pipeline diagnostics and repair services

GCT inspects underground pipelines with a CCTV camera, locates damage and buried manholes with GPS and welds HDPE pipes for new installations and repairs.

CCTV camera reel and control unit for sewer pipe inspection

CCTV pipe diagnostics

Full internal video inspection of pipelines from D‑100 mm to D‑1000 mm. Cracks, blockages, root intrusions and deformations are found and recorded.

  • Water supply
  • Sewerage
  • Storm drainage
  • Drainage and wells
Details
Diagram of a locator receiver tracing an inspection camera in an underground pipe

GPS pipeline locating

Our camera carries a 512 Hz GPS transmitter. We map the pipeline route, find buried manholes and pinpoint damage up to 5 m underground.

  • Pipeline route
  • Buried manholes
  • Unauthorized connections
  • Exact damage location
Details
Blue butt fusion welding machine clamping an HDPE pipe

HDPE pipe welding

Professional butt fusion welding of HDPE polyethylene pipes for underground infrastructure, with pressure-tested joints.

  • Butt fusion welding
  • All pipe diameters
  • Pressure-tested joints
  • Underground infrastructure
Details

Need to find the exact problem in your pipeline?

Call or write to us, describe the situation and we will schedule an inspection.