Ground Penetrating Radar Systems, LLC. (GPRS) of Hawaii was contacted by a small general contractor to locate the reinforced steel spacing, steel mesh spacing and beam spacing in a concrete slab for Engineer analysis of slab strength. GPRS was able to locate and mark the reinforcing steel, Size of Steel and beams Spacing onto the surface of the concrete for engineering analysis of the slab. Unlike conventional X-Ray, GPR/ Toning is not limited to a specific size of area at each location.

Ground Penetrating Radar/ Toning is a great tool to scan areas for post tension cables, rebar, and conduits, including PVC pipes and can also be used to locate underground utilities prior to digging or excavating. Please contact Ground Penetrating Radar Systems - GPRS to learn how we can assist with your project. To locate rebar, post tension cables, voids, conduits, pipes or utilities in concrete or underground please contact us today. GPRS has an office that covers all of the Hawaiian Islands and performs GPR/ Toning services throughout each county and major cities such as: Oahu county, Maui county, Hawaii county, Kuaui county, Lihue, Kahului, Lahaina, Honolulu, Waikiki, Kona, and Hilo.

Please contact Edward Wiltsie at (808) 638-9539 or Edward.wiltsie@gprsinc.com to schedule service, obtain a quote, or to learn more about ground penetrating radar and how GPRS can assist in your projects.