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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I can confirm this is a private locate. For all public locates please contact 811.

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What are we scanning? Slab on grade, suspended slab, etc.

What are we scanning for? Ex. rebar, tension cables, conduits, etc.

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What is the surface that we are performing the locate on? Ex. Ground/Dirt, asphalt, concrete, indoor/outdoor, etc.

What are we locating? Water, gas, electrical, sewer, etc.

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Once you submit this form, a Penhall Company representative will contact you within 24 hours. Thank you for the opportunity to earn your business!

Montgomery Utility Locating Projects that Penhall Worked On

GPR and electromagnetic detection for utility locating

private utility locator Recently, when a contractor needed to dig up and replace a broken water line at a historic hospital in Tuskegee, they trusted Penhall Technologies to provide the locating services needed. The client wanted to prevent damages to steam, water, exterior lighting, telecommunications, and main power lines all run underground. Using electromagnetic detection, coupled with Ground Penetrating Radar (400mhz), the analyst was able to quickly identify their locations without risk of damage to these lines or digging any holes. This campus is very old. Therefore, many lines were underground upon replacement, leaving many unanswered questions. Armed with this information, the customer could select the best route to run the new lines and save time and money.

Detect subsurface utilities and storage tanks for a gas station

Detect subsurface utilities and storage tanksPenhall Technologies was hired to locate underground utilities at a local gas station in Montgomery, AL. The client wanted to perform the service prior to an installation of a new perimeter fence. By conducting the utility locating, the project remained on schedule. Ultimately, the client only had to close the gas station for 12 hours during non-business hours.

Ground penetrating radar used to locate and mark electrical and gas lines

Montgomery utility locating analyst on the job A private Montgomery, AL residence had a pool installation scheduled for their backyard. Before trenching began, the homeowners called Penhall Technologies to perform underground utility locating on a 20’x30′ area. The analyst marked water and electrical lines and provided the homeowner a written field report to share with the pool company. This ensures safety for the client and those working on his project.

Locate utilities in a university parking lot after hours to avoid traffic build up

Experienced utility locator using GPRPenhall Technologies was recently hired at a university in Auburn, AL. The customer requested we locate all underground utilities in a parking lot after normal school hours to avoid closures and traffic build up. Our analyst detected and marked the utilities during after hours and no traffic issues occurred as a result.