Penhall Company now offers Ground Penetrating Radar (GPR) services across the United States and Canada. Our structural scanning services provide construction professionals with a reliable, non-destructive way to locate targets within concrete structures prior to drilling, cutting, or coring. Imagine the time and frustration you’ll save with our ground penetrating radar services, knowing exactly where to drill to reach vital building components and avoid necessary structural supports. Structural radar imaging is a service that quickly pays for itself many times over.