When you need it now, you need SiteScan. That means that you don’t need to waste time contacting a Los Angeles-based firm and waiting for your Ground Penetrating Radar technician to reach you in the Inland Empire. SiteScan offers premier concrete scanning and utility locating services to help you on projects of all sizes. With an office and staff located in Rancho Cucamonga dedicated to serving Riverside and San Bernardino Counties with our GPR services, residents of the I.E. can rest assured that SiteScan is here to help!