RSA Geolab — Geosynthetics & Soils Testing Laboratory
AASHTO‑accredited laboratory providing standards‑based geosynthetics and soil testing for infrastructure, environmental, and construction projects nationwide. Fast turnaround, clear reports, and technical support to help your project stay on schedule.
About RSA Geolab
Founded by Mr. Rasheed Ahmed, RSA Geolab LLC is a full-service geotechnical and geosynthetic testing laboratory. With over three decades of industry experience, Mr. Ahmed and his team provide fast, accurate, and cost-effective testing solutions for projects across the United States.
Our leadership has handled testing for major infrastructure projects and established onsite laboratories when required. Mr. Ahmed has also served as an Adjunct Professor at Stevens Institute of Technology in Hoboken, NJ, sharing his expertise with the next generation of engineers.
Our Approach
At RSA Geolab, we understand the critical role of geotechnical and geosynthetic testing in civil engineering and construction projects.
We are committed to:
- Fast, dependable testing to keep your project on schedule
- Accurate, standards-based results for informed decision-making
- Responsive communication and reliable turnaround times throughout your project
Explore our services to see why engineering teams, contractors, and regulatory agencies trust RSA Geolab for reliable testing solutions.
Industries We Support
RSA Geolab supports a wide range of industries and project types that rely on accurate geotechnical and geosynthetic testing.
Our laboratory works with:
- Transportation and infrastructure projects
- Environmental and containment systems
- Landfill and liner system design
- Commercial and residential site development
- Energy and utility projects
By providing reliable testing data across these sectors, we help ensure materials perform as expected under real-world conditions. Our experience allows us to adapt to project-specific requirements while maintaining strict adherence to industry standards.
Our Commitment to Quality
Our laboratory procedures and equipment undergo regular internal and external audits. We strictly follow guidelines set by:
- ASTM – American Society for Testing Materials
- AASHTO – American Association of State Highway and Transportation Officials
- Geosynthetic Research Institute (GRI)
- U.S. Army Corps of Engineers
This ensures our results are accurate, reliable, and fully compliant with industry standards.
Our Testing Services
RSA Geolab provides AASHTO‑accredited, standards‑based laboratory testing for geosynthetics and soils. Our services support geotechnical engineering, construction, and environmental projects with reliable ASTM/AASHTO methods, clear reporting, and responsive technical guidance nationwide.
Geosynthetic Testing
Conformance and performance testing for geomembranes, geotextiles, geonets, geocomposites and GCLs. We report tensile, puncture, tear, seam, and transmissivity results to help verify product specifications and inform design decisions.
View Geosynthetic Services
Soil Testing
Comprehensive soil testing for index and engineering properties including Proctor compaction, Atterberg limits, grain size, triaxial, CBR, consolidation, and permeability testing. Results include method references and clear sample identification for traceability.
Explore Soil Testing
Hydraulic Conductivity
Hydraulic conductivity and transmissivity testing evaluate fluid flow through soils and geosynthetic drainage layers. Data supports drainage design, containment systems, and permeability specifications for environmental and infrastructure projects.
Learn About Conductivity Testing
Direct Shear Testing
Direct shear testing measures interface and soil shear strength for slope stability, interface design, and construction quality assurance. We provide clear test reports with recommended interpretation notes for engineering use.
View Shear Testing DetailsContact Us
Have questions or need a custom testing solution? Contact us today!