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:

GHS & Product Labeling

GHS & Product Labeling The Globally Harmonized System of Classification and Labeling of Chemicals (GHS) was adopted by the United Nation in 2003. This standard outlines the criteria for classifying health, physical, and environmental standards, and specifies the...

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)...


Webinar – Validating Mineral Product Safety: Using Science Can Change GHS and Prop-65 Hazard Classifications Join us for our upcoming webinar!  While most companies understand the fundamentals of hazard classification and creation of an effective SDS, few go beyond...

Environmental Services

Environmental Services We Are Environmental Experts RJ Lee Group has assessed environmental issues for more than 35 years. In the early 1980s, as Energy Technology Consultants (ETC), our scientists were pioneers in recognizing specific air quality patterns, and...
Environmental Health & Safety

Environmental Health & Safety

Environmental Health & Safety EH&S deals with the impact that our environment has on our health and safety not only in the workplace, but anywhere that pollution impacts humans, animals and plants. Pollution affects air, water, soil and waste, chemical...