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In a world where precision meets passion, we stand at the intersection. Our expert insights empower innovations, driving industries forward.

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About RJ Lee Group

RJ Lee Group is an industrial forensics analytical laboratory and scientific consulting firm. We partner with our clients to deal with problems encountered during the manufacturing process, ensure regulatory compliance, and uncover and understand the root cause of product failure.


Our network of technical experts provides you with customized solutions that are flexible, scalable, and best-suited to your application. Since 1985, we have worked toward one goal: to solve the daily technical challenges you face.

Our Services

RJ Lee Group provides services to numerous industries, from materials characterization to criminal forensics and environmental health and safety assessment. We consult with clients and can provide on-site and remote laboratory testing services.


Our subject matter experts have a distinguished history of supporting scientific litigation for some of the most difficult and high-profile scientific cases led by law firms across the U.S.

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Partnership Excellence

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A Legacy of Collaboration &
Success

For nearly four decades, we've had the privilege of collaborating with some of the most innovative minds and industry leaders. These partnerships have not only refined our expertise but also forged a track record of tangible results and mutual growth. As we reflect on our past and look to the future, we remain deeply committed to each relationship, valuing the trust and confidence placed in us. Join our community and experience the power of working together.

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Expert Spotlight

Mike Dieble, Ph.D.

Consulting Scientist

Michael J. Deible, Ph.D. is a Consulting Scientist at RJ Lee Group, with extensive expertise that spans many industries, providing a broad range of services for materials characterization and specialty chemicals. Dr. Deible is currently directing PFAS testing and consulting efforts for RJ Lee Group. 

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Blog Reel

3 min read

In Memory of Alfred "Skip" Schwoeble

December 05, 2023

3 min read

RJ Lee Group unveils new brand, logo, and website

December 04, 2023

2 min read

RJ Lee Group Brings IntelliSEM to Thermo Fisher Scanning Electron Microscopes

October 30, 2023

6 min read

Electron Backscatter Diffraction (EBSD) Microscopy

October 30, 2023

Tackling Challenges,
Ensuring Compliance. Together.

RJ Lee Group is an industrial forensics analytical laboratory and scientific consulting firm. We partner with our clients across a range of industries and applications to streamline processes, improve products, inform litigation, maintain compliance, and so much more. Discover all the ways we help save time, reduce costs, minimize risk, and protect the environment.    

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