INDUSTRIES SERVED
Litigation Support
Science Speaks for Itself; We Give It a Confident Voice
RJ Lee Group provides critical support in litigation matters, where scientific accuracy and clear communication can significantly influence outcomes of high-stakes cases. Our team brings over 30 years of experience in offering litigation services that combine robust, defensible data with the clarity and credibility necessary for courtroom success. We specialize in communicating complex scientific findings with simplicity and accuracy, ensuring that the most important facts are understood by all parties involved.
Our experts provide testimony in state and federal courts, contributing to cases from outside the public eye to large-scale forensic litigation. From warranty claims to personal injury lawsuits, RJ Lee Group’s experts provide clients with the scientific evidence and defensible data necessary to refute legal claims.
When the Science Has to Hold Up in Court
Litigation moves fast, and the scientific evidence behind your case has to be airtight before it gets there. Here's how we help:
Do we have the science to support our position?
Our multi-disciplined staff and in-house laboratory provide rigorous analysis using established scientific protocols — giving counsel confidence in the evidence early in the process, not just at trial.
Can we explain the science clearly to a judge and jury?
We translate complex scientific findings into a narrative that's accurate, understandable, and credible — in reports, visual exhibits, and live testimony.
Can your team keep up with our case timeline?
We adapt quickly to changing circumstances and court deadlines. Our track record is built on delivering credible, defensible results on the schedule litigation demands.

Cases We Support
Product Liability
Toxic Torts
Environmental Litigation
Construction Defects
Patent Infringement
Materials and process analysis to support or challenge IP claims.
Warranty and Contract Disputes
Independent testing to verify or refute product performance claims.
How We Work With Your Legal Team
Every case is different, but our engagement typically spans the full lifecycle of litigation:
Early Case Assessment
We evaluate the science early, giving counsel a clear picture of the strengths and risks before strategy is set.
Document and Data Review
Thorough analysis of scientific documents, studies, opposing expert reports, and technical data.
Laboratory Analysis
Independent testing and investigation using our in-house instrumentation to develop or verify evidence.
Visual Exhibits
Clear diagrams and visual representations that make complex science accessible to judge and jury.
Expert Testimony
Our scientists testify in state and federal courts, with over 30 years of experience communicating findings under cross-examination.
Technologies We Employ
Scanning Electron Microscopy (SEM)
Fourier Transform Infrared Spectroscopy (FTIR)
X-Ray Diffraction (XRD)
ICP-Mass Spectrometry (ICP-MS)
Polarized Light Microscopy (PLM)
Liquid Chromatography–Mass Spectrometry (LC-MS)
Chemical identification and quantification for toxic exposure and environmental litigation.
Discuss Your Forensic Litigation Needs with an Expert
Discuss Your Case With a Scientific Expert
If you're building a case that depends on scientific evidence, we can help you evaluate the science, develop defensible data, and prepare testimony that holds up under scrutiny. Contact our team to schedule a confidential consultation.
Matthew J. Perricone, Ph.D.


