Commitment to Safety • Reliable Results
Responsive Resources • Established Expertise

Penhall Technologies can help you locate rebar, pipes, post and pre tension cables, conduits and many other subsurface hazards that may be hidden in concrete. Our expertly trained analysts can also detect voids within or underneath concrete slabs. As a safety leader in the industry, contractors, engineers, and government agencies have come to trust Penhall first for safe and precise scanning services.

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Where is the job located?

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What services can we assist you with?

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

Other Service

To better help you with your request, could you kindly provide the following information:

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

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

What is the size of the area(s) that need to be scanned? How many areas?

What is the thickness of the slab?

What is the scanning in preparation for?

To better help you with your request, could you kindly provide the following information:

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

What is the size of the area that needs to be scanned in square feet or linear feet?

How many scan locations?

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

How many utilities are running through the proposed scan area?

Do we have access to meters or utility boxes?

What is the locating in preparation for?

Contact Information

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Other comments or project details?

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

Scan elevated concrete slab to find post tension cables and conduit

determine obstructions within concrete slab using GPR scanningAt a location in Columbia, Penhall was asked to perform concrete scanning of (3 )areas on the 10th floor of a building.  This was necessary to avoid any post tension cable or conduit when core drilling.

GPR scanning used to locate embedded objects before remodeling

Scan concrete at private residence before remodelingOur GPR Analysts were asked to scan, locate, and mark three areas for any post-tension cable, rebar, or conduit in a concrete wall before wall sawing a door opening.

Ground penetrating radar used throughout a building to find steel reinforcements within concrete slab

scanning concrete for steel reinforcements within slabA Greenville customer asked Penhall Technologies to scan (12) locations on the first and second floor of a building.  This was done prior to core drilling to make certain that it was safe to drill and that any obstructions were avoided to secure the integrity of the concrete slab.