Commitment to Safety • Reliable Results
Responsive Resources • Established Expertise

Penhall Technologies provides utility locating, employing both electromagnetic induction (EMI) and ground penetrating radar (GPR) for privately owned property. We can identify and locate subsurface hazards and obstructions existing in the ground. Reduce the risk and help ensure the safety of your next project by contacting Penhall Technologies for your private utility locating needs.

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Locating a cornerstone in a masonry wall of 200 year old church

Locate valuable object under masonry wallA 200 year old local church requested assistance in locating a cornerstone in a masonry wall in downtown Charleston.  Our GPR Analyst was very excited to be asked to be part of such a project with significant historic relevance.

Identify underground utilities before pouring heavy duty concrete

locate utilities before pouring heavy duty concrete At a military air station in Beaufort, SC, Penhall Technologies was hired to perform GPR scanning to locate and mark underground utilities before the general contractor covered the ground with heavy duty concrete.  We were able to locate and mark all utilities in approx. 360 linear feet before safely laying the 180 linear feet of concrete.

Penhall locates utilities throughout Charleston county to prepare for installation of fiber optic lines

locate utilities for several homes before installing fiber optic cablesA general contractor reached out to Penhall to assist in locating cables in several residential neighborhoods throughout Charleston county in preparation for digging work. The contractor needed to install new fiber optic lines to each house from the road.