541-791-6101

Company Profile

Jeff Sohlstrom
Jeff Sohlstrom, Owner
Reid Davis
Reid Davis, Owner

Reid Davis and Jeff Sohlstrom formed Concrete GPR LLC in 2016 to leverage their substantial technical expertise and commitment to quality customer service.  With over thirty years of combined experience in ground penetrating radar, we provide a unique range of dependable and cost-effective services.

We are fully experienced with all major types of reinforced concrete: slab on grade; cast-in-place post-tensioned; pre-cast / prestressed; tilt-up panels; conventional slabs; pan deck / q deck.  We are also fully experienced with a wide range of underground scanning services: utility mapping; underground storage tanks (fuel / oil / septic); drain fields; voids & sinkholes.  This range of experience and services extends to virtually anything underground or in concrete.

Typically, GPR scanning is requested after a project encounters a problem, as a reactive measure.  In these cases it’s typically used like a fancy 2D locate, marking findings directly on the surface so work can proceed as soon as possible.  We are highly proficient with this type of work and execute our projects with the best efficiency of time and cost.  However, with our expertise and background, we’re also able to offer advanced 3D services to supplement your bidding and design/build challenges.  We can create accurate 3D models of existing conditions.  In effect, we can produce as-built documentation based on the actual existing conditions.  This can control both the cost-overruns and schedule impact of encountering unexpected conditions.

We’re always happy to answer any questions you may have about GPR services, and their application to various projects.  Please let us know how we can be of service to you.