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:


The Particulate Identification Database Solution for your FPM and Root Cause Investigations This software enables the user to compile, store, search and mine analytical data to optimize processes for foreign particulate and materials investigations. The ability to...
Polymers and Plastics

Polymers and Plastics

Polymers and Plastics Product or Prototype Development A functioning and compliant final product begins with the selection of the correct polymer—one based on the material’s properties, your process development process and your product/prototype requirements. Using a...

Material Characterization

Where it says “Exclusive Offer” now: We specialize in state-of-the-art material characterization methodologies and techniques. Material Characterization Material characterization is the process of measuring and determining physical, chemical, mechanical and...
Metals & Alloys

Metals & Alloys

Metals & Alloys Metallurgical Analysis Laboratory Data you can rely on, experts you can trust. Our metallurgical analysis laboratory augments the technical capabilities of many of our clients, providing a critical problem-solving resource. Our diverse...
Strategies for Thriving in Unsettled Times

Strategies for Thriving in Unsettled Times

Supply chain issues abound, employees are difficult to find, and market demand is volatile. As a technical services organization with a materials laboratory, one of RJ Lee Group’s enduring survival strategies for the last 35+ years has been diversification. We serve...