Home / Services / Geotechnical / Shreveport, LA
Shreveport, Louisiana
Geotechnical Engineering in Shreveport, LA
Subsurface investigations, laboratory soils testing, and geotechnical reporting to characterize site conditions before design and verify them during construction. Shreveport and the surrounding LA area is covered on a project basis through our Dallas, TX regional hub.
- Dispatched from
- Dallas, TX regional hub · project-based mobilization
- Lead time
- Set in the proposal, with mobilization planned around your pour and earthwork schedule
- 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
- Shreveport and the surrounding LA area — New Orleans, Baton Rouge, Lafayette
- Coverage
- Louisiana statewide · 27 regional hubs
- Technicians
- ACI- and NICET-certified field staff; licensed professionals in Louisiana
- Call us
- (346) 420-5425
Scope
Geotechnical services in Shreveport
- 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 Shreveport
Northwest Louisiana's soils present a genuine engineering challenge. The region sits within the Red River alluvial corridor, where expansive clays, soft near-surface deposits, and highly variable bearing conditions are common. Seasonal wet-dry cycles amplify shrink-swell behavior in cohesive soils, and the area's history of commercial, industrial, and infrastructure development means brownfield and fill conditions are not unusual on available parcels. Getting the subsurface picture right before design begins protects schedules, budgets, and structural performance. Our firm provides subsurface investigations, laboratory soils testing, and geotechnical engineering reports for projects in Shreveport and the surrounding parishes. Work is coordinated through our regional dispatch network and performed by field technicians holding ACI and NICET certifications. The laboratory operates under a documented quality system. From preliminary site characterization through construction-phase verification, we support contractors, developers, and engineers with the technical data their projects require.
Northwest Louisiana's near-surface soils frequently include high-plasticity clays that are susceptible to significant volume change with moisture fluctuation — a condition that influences foundation type selection, subgrade preparation, and earthwork specifications throughout the Shreveport metro. The area's warm, humid climate also means that concrete placement windows and soil moisture management during grading and compaction operations deserve attention across much of the construction calendar.
FAQ · Shreveport
Our Shreveport site has a high-plasticity clay subgrade. What testing do we need before specifying a foundation system?
High-plasticity clays require characterization of Atterberg limits (ASTM D4318), moisture-density relationships (ASTM D698 or D1557), and swell potential. Consolidation testing (ASTM D2435) is typically warranted for structures sensitive to settlement. These results, combined with boring logs and undrained shear strength data, allow the geotechnical engineer to recommend appropriate foundation types and bearing elevations for your specific loading conditions.
How does the Red River alluvial geology near Shreveport affect foundation recommendations?
Alluvial deposits along river corridors commonly include interbedded sands, silts, and soft clays with variable compressibility and bearing capacity. Borings need to penetrate through any loose or soft near-surface strata to establish competent bearing zones. Standard penetration testing (ASTM D1586) during drilling provides the index data geotechnical engineers use to evaluate pile or deep foundation requirements versus shallow spread footings.
We are grading a site in Caddo Parish and need compaction testing during earthwork. Is that part of geotechnical services or separate?
Compaction verification during construction is a construction materials testing service, separate from the geotechnical investigation, though both draw on the same proctor moisture-density data. Field density testing is performed under ASTM D6938 or ASTM D1556. We coordinate geotechnical and CMT scopes so the laboratory reference data produced during the investigation transfers directly to the field technicians verifying earthwork.
Which office covers geotechnical in Shreveport, LA?
Field work in Shreveport is dispatched through the Dallas, TX regional hub, about 178 miles away. Laboratory testing is performed in Sugar Land, TX under chain of custody, or in a mobile laboratory mobilized to large Shreveport projects.
Are the technicians you send to Shreveport certified?
Field sampling and testing in Shreveport are performed by our ACI- and NICET-certified technicians. Geotechnical engineering and professional services are delivered with professionals licensed in Louisiana, coordinated under one proposal.
Hiring for project coverage. Field technician openings in Shreveport · all positions.
Scheduling & proposals
Need geotechnical engineering in Shreveport?
Call to schedule a technician, or send project documents for a written proposal.