About SiteTwin

Texas Private Utility Locating, GPR & GIS/SUE Mapping

SiteTwin LLC is a Texas company that finds and maps underground utilities before contractors, engineers, and surveyors dig, bore, or core. We locate the private lines 811 doesn't mark, scan with GPR, and deliver GPS-mapped records your team can design and build from.

What We Do

One crew for locating, scanning, and mapping

Every SiteTwin project pairs electromagnetic locating with ground penetrating radar, so metallic and non-metallic lines both get covered. Field marks are captured with GPS and turned into PDF and KMZ deliverables, with CAD available for design teams.

Where We Work

Crews across Texas

SiteTwin crews are based in Dallas, Fort Worth, Austin, Houston, and Kempner. We cover the I-35 corridor and take projects statewide.

SiteTwin LLC is an NCTRCA-certified Small Business Enterprise (SBE), Certification No. HMSB09951N1128.