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’s Systems Reliability Services Team Awarded SBIR Navy Contract

RJ Lee Group News

February 21, 2011

(Monroeville, Pa. – February 21, 2011) – The Department of Defense Small Business Innovative Research (SBIR) recently awarded a Navy Phase I contract to the Systems Reliability Services team at RJ Lee Group, Inc. The goal of this Phase I contract is to develop life cycle and reliability prediction techniques for propulsion systems used in the Navy’s F-35 Strike Fighter Program. The resulting simulated approach would provide planners with a reliable means of predicting inventory requirements for engine parts requiring long lead-times. Major benefits would include increased cost savings and improved service by reducing downtime and preventing inventory of unnecessary or obsolete parts.

Matt Sedlak, Software Architect, commenting on the award noted, “This SBIR win is a clear signal that our systems reliability services for engine health are making an impact and are being adopted by other aircraft engine platforms. Our prior work on the F-100 is projected to save the U.S. Air Force $2.5 billion. This program could turn out to have a similar return on investment.” The services team will again be working with StandardAero, an independent maintenance, repair and overhaul (MRO) aviation service company with whom they previously developed and implemented a series of predictive analytics techniques and software tools for a U.S. Air Force engine fleet. These tools are being used by planners to assist in allocating maintenance resources and extending of engine life.

About RJ Lee Group

RJ Lee Group is 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.

Information Contact

Casey Bunker


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