Texas Utility Locating & Subsurface Mapping
Texas-Based Utility Locating & Subsurface Mapping
We locate and map what 811 misses — fast. From private GPR scans and test holes to full GPS mapping and utility verification, SiteTwin delivers field data built for engineers, GCs, and utility contractors across Texas.
Field-Ready Results — Without the Runaround
How SiteTwin Gets Your Locate or GPR Job Done
Streamlined utility locating, scanning, and mapping—without delays, missed calls, or scheduling chaos.
Send Us Your Scope
Need a locate, test hole, or full utility map? Send us your scope, timeline, and site details — we’ll take it from there.
Step 2 — We Deploy Our Crew
SiteTwin dispatches trained utility techs and GPR pros directly — no brokers, no outsourcing. Everything’s mapped to spec.
Step 3 — Get Clean, CAD-Ready Results
Receive GPS points, marked PDFs, CAD files, and GPR screenshots. Clear deliverables. No guesswork.
Full-Scope Utility Locating, Scanning & Mapping
SiteTwin delivers high-accuracy utility locating, GPR, test holes, and field-to-CAD mapping — fast turnaround, one point of contact, zero guesswork.
🔵 Private Utility Locating (GPR, EM, Passive)
Need buried utilities marked? We handle EM locating, passive detection, and private GPR across Texas and beyond — post-811 or preconstruction.
📐 Utility Mapping & CAD Deliverables
Field-located data converted to clean GIS shapefiles, PDFs, or CAD. Engineers and GCs use our maps to get permits approved and jobs started faster.
🛰️ GPR Scanning (Void, Plastic, Unknowns)
Subsurface scans for plastic lines, tanks, concrete, or unknowns. Ideal for design builds, utility conflicts, or clearances before drilling.
🧩 Full Utility Investigation (GPR + Locate + Map)
Need the whole picture? We combine GPR, mapping, and locating in one service so you get deliverables — not just paint marks.
Subsurface utility locating in progress: GPR and test holes marked on concrete slab, scanned and labeled for CAD-ready output.
We Scan It. Map It. Deliver It.
Subsurface utility scan in progress with GPS equipment and test hole validation—ready for CAD export. One call gets you subsurface utility data—EM, GPR, or potholes—converted to PDF, CAD, or GIS-ready files.
🏷 1. Know What’s Below. Build With Certainty.
From missed 811s to unknown service lines, we scan, map, and mark every critical utility — fast and accurate, statewide in Texas.
🏷 2. Full-Scope Utility Locating Without the Hassle
We handle private locates, GPR, GPS maps, and test holes — delivered clean and on time for engineers, GCs, and civil crews.
🏷 3. We Scan It. Map It. Deliver It.
One call gets you subsurface utility data — EM, GPR, or potholes — converted to PDF, CAD, or GIS-ready files.
🏷 4. Missed Marks Delay Projects. We Don’t Miss.
811 can’t see everything. We fill the gaps with private utility locating and real-time field mapping across Texas.
What We Deliver
📍 Utility Locating (EM + GPR)
Post-811 or pre-design, we mark private lines fast with GPS-verified locating.
→ Book a Locate
📐 Mapping & CAD OutputTurn paint marks into shapefiles, PDFs, or full GIS deliverables.
→ Request Example
🧩 Full Utility Investigations
Need it all? We combine GPR, GPS, and test holes in one job.
City of Navasota, TX: Case study
Know What’s Below – It’s More Than a Convenience, It’s Safety
SiteTwin's EM locating and GPR scanning uncovered natural gas service lines with no tracer wire and missing from all maps. Thanks to our expertise, the project stayed safe, on track, and avoided costly surprises. Mapping the unmapped—this is what we do.
Let’s Talk Utility Locates
Based in Austin and mapping across Texas & the country—SiteTwin handles GPR, potholing, GPS, and deliverables for GCs, engineers, and subs.
Book a time or shoot us your scope.