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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Concrete scanning used to locate rebar and conduit

Scanning concrete slab to locate and mark rebar and conduitPenhall was asked to scan 4 areas of a basement at a location in Peoria, IL.  One 20’ x 1’ area, two 2’x1’ area, and one 4’ x 4’ area were scanned for rebar and conduit and all obstructions were marked.

Before performing deep core drilling, we use GPR to ensure there are no hazards or obstructions

Locate plumbing lines in concreteAt a 4-star hotel in Springfield, IL, we were asked to perform concrete scanning to locate plumbing in the lobby registration area in preparation for some deep core drilling in four areas.