Utility Mapping

It is quite common for inaccuracies of utility records to result in change orders, project design changes, and most importantly, serious safety implications.  By identifying the location of utilities prior to the start of a construction project, we help our clients insure the safety and timely completion of their projects.

  • Ground Penetrating Radar (GPR)
  • Electromagnetic Surveys (EM)
  • Snaking Sondes
  • Radio-frequency / 60 Hz Utility Locating
  • Subsurface Utility Engineering (SUE)
  • Vacuum Excavation

THG provides private locating services ranging from boring location clearances, utility mapping and vacuum excavation services.