GPS Layout and Survey Services for Rio Grande Valley Earthwork Contractors
Lone Star Layouts provides remote and field civil tech services to contractors working across South Texas. The same team, the same turnaround, the same deliverable quality your GC expects regardless of where the project sits.
Backed by Stone River Excavation, 11 years Texas earthwork experience
10+ years hands-on BIM, modeling, and layout experience
Trimble, Topcon, Leica and Civil 3D certified
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RGV Contractors Are Competing for Projects That Require Deliverables They Have Never Had to Source Before
The growth in commercial and industrial construction across the RGV has brought GC expectations from larger Texas markets into the Valley. Machine control-compatible files, BIM submittals and documented as-built records are now appearing as contract requirements on projects that previously ran on stakes and string line.
Sourcing those deliverables locally in the RGV is not straightforward. The vendor depth that exists in Houston or Dallas is not present in Hidalgo and Cameron counties. Contractors who need a 3D model built overnight or a field crew on a Harlingen site by Wednesday are working against a shallow local market.
Lone Star Layouts was designed to serve exactly that situation.

Remote Delivery Nationwide, Field Crews in South Texas
Remote services have no geographic limitation. A 3D model, a GPS grade control file or an earthwork takeoff can be delivered to an RGV contractor on the same one to two business day turnaround as a Houston project. Your location does not affect the speed or quality of the deliverable.
Field services are deployed into the Rio Grande Valley from our Texas operations. Site staking, as-built surveys, topographic surveys and anchor bolt layout are available for RGV projects with standard scheduling lead times.
Lone Star Layouts is backed by Stone River Excavation, eleven years of Texas earthwork. We know what it takes to run GPS-guided equipment on a South Texas site under a hard mobilization deadline.

Civil Tech Services Available Across the Rio Grande Valley
Remote services are available immediately with no scheduling lead time. Field services are deployed across Hidalgo, Cameron and surrounding South Texas counties.
Remote Services
Delivered digitally, anywhere in the U.S.

3D Modeling and BIM Services
We take your CAD files and survey data and build the 3D model your GPS equipment needs to run. Earthwork contractors see productivity increases of 33-40% on GPS-guided sites versus conventional layout.
Learn moreGPS Grade Control Modeling
We produce the machine control files your dozers, graders and scrapers run directly. Trimble, Topcon and Leica format. No translation layer, no guesswork.
Learn moreEarthwork Takeoffs
Cut and fill quantities calculated from your plans before you bid. Know your dirt before you commit to a number.
Learn moreQA/QC Services
As-built documentation, compliance surveying and construction quality control records that give your GC what they need to close out the project.
Learn moreField Services
Across Houston, DFW, Rio Grande Valley and Corpus Christi

Site Staking and Layout
Construction layout from your plans to the ground. Property lines, building corners, grade stakes. Your crew can build from what we put in.
Learn moreAs-Built Surveys
We document what was actually built. GPS-accurate, formatted to your GC's requirements, delivered on your schedule.
Learn moreTopographic Surveys
Topo data collected via drone or rover. Fast turnaround, Texas-wide coverage.
Learn moreAnchor Bolt Layout
Millimeter-level precision for pre-engineered metal buildings and steel structures. If the bolts are off, the building is off. We make sure they're not.
Learn moreNot sure which service you need? Call us: 713-581-9345
Why Rio Grande Valley Contractors Work with Lone Star
11 years
of Texas earthwork experience behind every deliverable
South Texas field coverage
with scheduling available across the RGV
Trimble, Topcon and Leica
platforms supported natively
48-hour turnaround
commitment on standard as-built surveys
Remote delivery
with same-day and next-day options available
We Work Across Texas. And Anywhere a File Can Travel.
Our remote services go where the project is. Our field crews cover the major earthwork corridors across Texas.
Frequently Asked Questions from Rio Grande Valley Contractors
Can I get a 3D model or GPS file delivered quickly if I'm in the RGV?
Yes. Remote services are delivered to RGV contractors on the same one to two business day turnaround as Houston or Dallas projects. Your location does not affect the delivery timeline.
Do you deploy field crews into the Rio Grande Valley?
Yes. Site staking, as-built surveys, topographic surveys and anchor bolt layout are available for RGV projects, including Hidalgo and Cameron counties. Field scheduling depends on the current field calendar, so give us as much lead time as you can and we'll confirm a date when you contact us.
Do you work with contractors whose GCs are based outside the RGV?
Yes. We work where the project is, not where the GC sits. Remote deliverables go to whoever needs them and field crews are scheduled into the RGV regardless of where your GC is based. We can coordinate directly with you, the GC or both.
Is there a language barrier I should know about?
The deliverables we produce are language-independent. Files, models and stakeout data load the same on any crew's equipment no matter what language your crew works in. We coordinate directly with you or your point of contact and make sure the labeling and instructions are clear for whoever runs the file, and we'll accommodate however your crew works.
What machine platforms do you support for GPS grade control in South Texas?
We support Trimble, Topcon and Leica natively and build in Autodesk Civil 3D. You get the machine control files your dozers, graders and scrapers run directly, with no translation layer, wherever your RGV project sits.
Ready to Quote a Rio Grande Valley Project?
Tell us what your project needs and we'll get back to you within one business day. Remote services are available immediately. Field crew scheduling for RGV projects is confirmed at quote.
Remote and field services available. Most quotes returned within one business day.


