We provide testing services to certify product and materials compliance, support quality control, and ensure the health and safety of workers and their environment. We provide assistance for clients who are not sure what tests they need. Our accredited materials characterization laboratory is the foundation of all the services of RJ Lee Group provides, including standardized testing for compliance, industrial hygiene and environmental analyses, quality control, and materials research and development.

We provide credentialed expertise supported by robust scientific data. We provide significant support to industrial clients for product development, industrial hygiene and overall production support.

RJ Lee Group maintains a visible and respected reputation within the legal community, having offered scientific support in civil litigation matters for nearly 30 years. 

  • Product Liability 
  • Toxic Tort
  • Construction Defect
  • Fugitive Emission
  • Personal Injury
  • Patent Infringement
  • Contract Disputes
  • Insurance Subrogation

Subject Matter Experts

From our core business of providing scientific solutions to our clients, we have developed innovative products. Some are produced internally, and some have arisen from partnerships with other research organizations. 

For example, we build lab software solutions to help manage and streamline your labs data, and environmental testing products for a variety of applications. 

  • IntelliSEM is a powerful automated particle analysis system.
  • ParticleID is  a customizable cloud hosted web application used to identify foreign particulate matter and  assist with root cause investigations. 

Other products we create count particles and help keep the air and environment safe.

RJ Lee Group is a materials analysis laboratory and consulting company which serves many different industries. We offer scientific solutions such as industrial forensics services, laboratory and testing services, litigation support, and laboratory software to many industries:

Geotechnical Services

Geotechnical Services Offered by Columbia Basin Analytical Laboratories

RJ Lee Group’s geotechnical division supports a diverse array of geotechnical tests and exploratory soil core logging at the Hanford Site A Department of Energy (DOE) cleanup of the (1,450 km2) decommissioned nuclear production complex. This work helps further our understanding of ground water flow and the transport of contaminants in the soil. Geotechnical work is crucial in developing accurate predictive mathematical models for a range of scales from regional to microscopic, including a full range of geochemical and microbial reactions. Future risks posed by the contaminants in the soils found on the site can be identified when the information is compiled.

Available methods are listed below. Please contact us for services not included on this list.

  • Visual-Manual Identification of Soils (ASTM D2488-09a)
  • Water/Moisture Content of Soil and Rock by Mass (ASTM D2216-10)
  • Density of Soil in Place by Drive Cylinder (ASTM D2937-10)
  • Specific Gravity of Soils by Water Pycnometer (ASTM D854-14)
  • Particle Size Distribution, Hydrometer (ASTM D421-85 sample prep. ASTM D8422-63 test procedure)
  • Permeability of Granular Soils, Constant Head Rigid Wall (ASTM D2434-68)
  • Permeability of Fine-Grained Soils, Falling Head, Flexible Wall (ASTM D2434-68
  • Rapid Determination of Carbonate Content of Soils (ASTM D4373-14)
  • Geologic Logging of Soils, Client required method based on (ASTM D2488-09a)

The geotechnical services division is located at RJ Lee Group’s Columbia Basin Analytical Laboratories division. Contact our experts at 509.545.4989 or by clicking the button below.

Contact Columbia Basin Analytical Laboratories