LA’s first choice for concrete cutting, grinding, coring, breaking, GPR Scanning and more, Penhall in Burbank is centrally located to serve you anywhere throughout the Los Angeles County. Using GPR. Ground Penetrating Radar, we can locate pipes and conduits, post tension cables, live wires, rebar and rebar patterns, and voids within concrete. We, also, offer private utility locating, making Penhall an all-inclusive concrete service provider. With almost 60 years of experience, you can trust us for your next concrete cutting or GPR scanning project.