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:

Bulk Talc Analysis

Bulk Talc Analysis

Bulk Talc Analysis Many consumer goods contain talc minerals, including numerous personal care products. RJ Lee Group’s in-house geologists and mineralogists perform bulk talc analyses to determine if asbestos, crystalline silica, and/or other substances of...


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...
Steven Monaco, Ph.D., Joins RJ Lee Group as Senior Consulting Scientist

Steven Monaco, Ph.D., Joins RJ Lee Group as Senior Consulting Scientist

RJ Lee Group is pleased to welcome Steven Monaco, Ph.D. as Senior Consulting Scientist. He will be working in a variety of materials-related projects with an initial focus on thermal analysis. For over 20 years, Dr. Monaco has led teams and projects while solving...

Inorganic and Organic Chemistry

Inorganic and Organic Chemistry RJ Lee Group’s organic and inorganic chemistry laboratory provides services in response to regulatory requirements, as well as for material and product requirements and specifications. Our experts are educated on the methodologies...