Subsurface Utility Surveys

TST Engineering Group specializes in the location and depiction of underground utilities through non invasive technologies. Quality of results brings TST to be a market leader in this industry.

Why this service?

Often underground utility maps are incorrect – that is, if there are records at all. Cables and utility pipes are often relocated through renovations or during repairs; workers have frequently failed in updating existing records. Some maps depict proposed plans that do not show the actual site specific location of the buried utilities. In other instances, old maps are merely lost or have simply decomposed over time.

TST Engineering uses its experience to detect, locate, identify and investigate buried underground utilities. These procedures and methodologies, which have been adopted by the Group, have allowed TST Engineering to map underground services for a large number of projects worldwide. The accuracy of our work has enabled our clients to plan and manage future civil works while minimizing the possibility of error.

In conclusion, these services permit TST Engineering to save excavation time, costly damage, utility disruption, and in the worst case – personal injury or death.

Why TST Engineering

They say about us
  • "EirGrid appreciates above all, the reliability and the quality of the work that is carried out on a daily basis by TST". (Philip Jordan, EirGrid)
  • "When they are called, they respond efficiently with a quality team of employees necessary to perform the job of protecting the EWIC ".(Conor McNamee, EirGrid)