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 built 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:

Join RJLG’s Don Ewert and Marc Hugus at the MineXchange SME Annual Conference & Expo 2020 on February 23-26 at the Phoenix Convention Center in Phoenix, Arizona. Stop by booth #1161 to learn more about RJ Lee Group’s mining & industrial minerals, environmental health & safety, architecture & engineering and GHS services.

Don will be presenting a deep dive session, “Taking the Hazard Out of Industrial Minerals – Using Science to Achieve GHS & HazCom 2012 Reclassification,” on February 26th at 3:05pm in Room North 125B.

While most companies understand the fundamentals of hazard classification and creation of an effective SDS, few go beyond the basics of raw ingredient profiling. Because of this, most mined mineral and aggregate materials receive hazard classifications, whether due to the presence of crystalline silica or as a result of some benign metals content – resulting in significant handling and transportation costs. To overcome these consequences, attendees will be introduced to the final mixture approach RJ Lee Group developed to successfully achieve GHS and HazCom 2012 declassification across a wide range of mined mineral products. Employing scientifically validated methods for toxicological characterization, this discussion details a host of internationally accepted techniques used to achieve Hazard Inversion. This highly regarded presentation intermingles GHS classification exemptions with real-world examples of the hazard reclassification process. In addition to engaging audience members in reconsidering their own As-Presented product scenarios, participants will be provided with a wide-range of recent case studies and real-world examples of Hazard Inversion success.

With four days of professional exhibits, technical sessions, and networking with other industry professionals, the SME Annual Conference & Expo is the ideal venue for all of your professional needs. To learn more about the event, please click here. To set up a meeting with any of our experts while you are there, please click the button below.

We look forward to seeing you there!


Meet with us at this event!