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:

RJ Lee Group Scientist Contributes to Article on Workplace Exposures to Nanomaterials

RJ Lee Group News

December 6, 2011

(December 6, 2011 MONROEVILLE, PA) Keith P. Rickabaugh, RJ Lee Group Senior Scientist, is a contributing author to the article “A Strategy for Assessing Workplace Exposure to Nanomaterials” published in the Journal of Occupational and Environmental Hygiene’s November 2011 issue. The article describes an exposure assessment strategy for nanomaterials that is both easily customized and enables effective exposure management with limited resources. It provides useful guidance on conducting workplace characterization; understanding exposure potential to nanomaterials; accounting methods for background aerosols; constructing SEGs; and selecting appropriate instrumentation for monitoring. Industrial hygienists will find the article to be a practical guide for managing engineered nanomaterial risks in the workplace. In addition to Mr. Rickabaugh, article authors include Gurumurthy Ramachandran, Michele Ostraat; Douglas E. Evans; Mark M. Methner; Patrick O’Shaughnessy; James D’Arcy; Charles L. Geraci; Edward Stevenson; and Andrew Maynard.

Mr. Rickabaugh has more than 15 years of experience in providing technical consulting at RJ Lee Group. He was recently involved in a successful multi-phase study on unbound nanoparticles (UNP), conducted in collaboration with Lawrence Berkeley National Laboratory (LBNL), to evaluate worker exposure and potential environmental release of unbound nanoparticles (UNP).

About RJ Lee Group

RJ Lee Group is as an industrial forensics laboratory recognized as an industry leader in providing innovative solutions to challenges in materials characterization, forensic engineering, and information management. For 30 years, we have been using our scientific expertise, instrumentation and technology to offer support strategies and provide solutions to our customers. RJ Lee Group is a 300-person company with headquarters located in Monroeville, Pa. For more information visit our website at

For more information contact: Casey Bunker, Director of Marketing & Business Development at or 724-325-1776.

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