General Info

Penhall is Washington, D.C.'s go-to provider for concrete cutting, coring, grinding, breaking, and GPR scanning. With over 50 years of experience, we have the knowledge and expertise to take any job. We can locate pipes and conduits, post tension cables, utilities and live wires, rebar and rebar patterns, and voids within concrete by way of GPR, Ground Penetrating Radar. Penhall, also, provides private utility locating to identify and mark gas lines, water lines, power lines, and more. WIth over 55 years of experience, Penhall knows concrete like no one else. Trust us for your next concrete cutting or GPR scanning project.