Home / Services / Geotechnical / Arlington, TX
Arlington, Texas
Geotechnical Engineering in Arlington, TX
Subsurface investigations, laboratory soils testing, and geotechnical reporting to characterize site conditions before design and verify them during construction. Arlington and the surrounding TX area is covered on a project basis through our Dallas, TX regional hub.
- Dispatched from
- Dallas, TX regional hub (18 mi) · project-based staffing
- Lead time
- Scheduled by phone or proposal; lead time confirmed when the scope is set
- Laboratory
- Sugar Land, TX laboratory under chain of custody, or a mobile laboratory for large projects
- Reporting
- Reviewed and issued under a documented quality system; formatted for owner, engineer, and building-official review
- Serving
- Arlington and the surrounding TX area — Houston, Sugar Land, Katy
- Coverage
- Texas statewide · 27 regional hubs
- Technicians
- ACI- and NICET-certified field staff; licensed professionals in Texas
- Call us
- (346) 420-5425
Scope
Geotechnical services in Arlington
- Soil borings and sampling programs sized to the structure and site
- Laboratory index testing: Atterberg limits (ASTM D4318), moisture content (ASTM D2216)
- Moisture-density relationships and bearing evaluation for foundations and pavements
- Expansive-soil characterization for slab and pavement design
- Construction-phase verification: proof rolls, subgrade acceptance, fill placement observation
ASTM D4318ASTM D2216ASTM D698ASTM D1557
Full scope, standards list, and pricing basis: Geotechnical Engineering.
Local conditions
Geotechnical conditions in Arlington
Arlington sits on expansive, high-plasticity clays that are common across the DFW Metroplex — soils that swell significantly when wet and shrink during the prolonged dry periods central Texas regularly produces. That seasonal volume change has cracked slabs, shifted foundations, and complicated pavement designs on projects ranging from mixed-use developments near the Entertainment District to industrial tilt-wall facilities along the I-20 and SH-360 corridors. Understanding what is below grade before design begins is not procedural — it is how costly foundation repairs and schedule disruptions are avoided. Our geotechnical engineering services for Arlington projects include subsurface drilling and sampling, laboratory soils testing, and signed geotechnical reports that give structural and geotechnical engineers the data they need to make defensible design decisions. Coverage is dispatched through our Dallas regional hub, approximately 18 miles from central Arlington, and coordinated around your project schedule.
The high-plasticity clays widespread across Tarrant County are sensitive to moisture fluctuation driven by both seasonal rainfall patterns and irrigation — conditions that directly influence foundation system selection, subgrade preparation requirements, and pavement design. These soil characteristics make pre-construction subsurface investigation and moisture-condition verification during earthwork particularly important on Arlington projects.
FAQ · Arlington
The City of Arlington is asking for a geotechnical report as part of my building permit submittal — what exactly do they typically want to see?
Most jurisdictions adopting the IBC require a geotechnical report when site conditions may affect foundation design or when the structure exceeds certain thresholds. The report should characterize subsurface soil and rock conditions, identify bearing capacity, discuss expansive soil potential, and provide foundation recommendations. IBC Section 1803 outlines minimum investigation content. We produce sealed reports written to satisfy these standard plan-review expectations.
How does the high-plasticity clay in the DFW area affect what kind of foundation I can use on my Arlington project?
High-plasticity clays with elevated Plasticity Index values — tested per ASTM D4318 — can exert significant swell pressure on shallow foundations when moisture content changes. The geotechnical report will characterize swell potential, recommend minimum dead-load pressures, and may suggest moisture-conditioning the subgrade, deepening foundations to more stable bearing strata, or specifying a post-tensioned slab designed to resist differential movement.
My Arlington site has a mix of fill from a previous building pad and native soil — does that change the scope of the investigation?
Yes, meaningfully. Uncontrolled fill must be characterized for thickness, composition, and density before it can be relied upon for structural support. We use Standard Penetration Testing (ASTM D1586) and, where appropriate, undisturbed sampling (ASTM D3550) to evaluate fill consistency. The report will identify whether the fill must be removed, recompacted to a specified standard, or bypassed with deeper foundation elements.
Which office covers geotechnical in Arlington, TX?
Field work in Arlington is dispatched through the Dallas, TX regional hub, about 18 miles away. Laboratory testing is performed in Sugar Land, TX under chain of custody, or in a mobile laboratory mobilized to large Arlington projects.
Are the technicians you send to Arlington certified?
Field sampling and testing in Arlington are performed by our ACI- and NICET-certified technicians. Geotechnical engineering and professional services are delivered with professionals licensed in Texas, coordinated under one proposal.
Hiring: we staff this work locally. Field technician openings in Arlington · all positions.
Scheduling & proposals
Need geotechnical engineering in Arlington?
Call to schedule a technician, or send project documents for a written proposal.