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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Ground penetrating radar used to determine multiple layers and thickness of each layer

utility locating to determine asphalt, concrete, and sand layersIn Pascagoula, MS, we performed GPR scanning for an engineering company using our utility cart. The company needed to understand what utilities were under asphalt, concrete and sand layers in a 100 x 10 foot area about 8 to 10 feet deep. We were able to approximate the thickness of each asphalt, concrete, and sand layer because the moisture levels were controlled and the spacing of the rebar allowed us to gather sufficient information.

Locate utilities using GPR scanning for military base

locate utilities at military base A general contracting company asked Penhall Technologies to perform GPR scanning at a military base.  We used a 400 MHz antenna and a utility scan cart to locate the utilities that were about 3 feet deep, in a 240 x 90 foot area.