Specialty Service Provider with References <br />Ground Penetrating Radar Mapping is a unique service to the Pacific <br />Northwest. GPR Data is a specialty supplier of 3D mapping services. <br />The ability to collect, apply, map and interpret velocity values in <br />geophysical forms is a new technology and dimension of providing <br />information. GPR Data is in the fore front of this applied science. <br />References <br />Oregon Department of Transportation <br />Mark Beeson Resident Engineer <br />999 NW Frontage Rd. Suite 280 <br />Troutdale, OR 97060 <br />503-667-8834 ~~ 3 ~-`~ <br />Hamilton Construction Inc. <br />Scott Williams President <br />South 28~' Street <br />Springfield, OR 97477 <br />541-746-2426 <br />Wildish Standard Paving Inc. <br />Scott Vogl <br />Portland office, Portland OR <br />503-784-5005 <br /> <br />