A History of Expertise and Innovation

RJ Lee Group has assessed environmental issues since the early 1980s when our Energy Technology Consultants (ETC) pioneered the recognition of specific air quality patterns. We developed a cutting-edge technique for identifying, measuring, and characterizing particles in the air using computer-controlled scanning electron microscopy (CCSEM).

RJ Lee Group has worked with clients in various industries, including the U.S. Environmental Protection Agency (EPA), to assess and provide solutions for environmental factors that could affect our health. Our services have grown over the years, from setting controls for unbound nanoparticles (UNP) to designing and building test chambers to simulate specific environmental conditions.

Today we offer our expertise for our clients’ environmental and compliance concerns and perform rigorous assessment and management of potential environmental risks.

CONSULTING AREAS

Materials Characterization

RJ Lee Group's state-of-the art materials characterization laboratory is equipped with an extensive breadth of instrumentation and experience capable of evaluating the macro, meso, and microscale properties of a wide range of metals, polymers, and composites. We provide organizations with practical recommendations for critical materials decisions.

As materials and devices evolve in complexity, so must our analytical methods. RJ Lee Group boasts one of the world's largest collections of electron beam instruments, enabling us to visualize materials at both low magnification for surface surveys and ultra-high magnification for nanoscale scrutiny.

Materials Characterization

We specialize in the investigation of material composition and structure. Our team of experts meticulously analyze various materials to evaluate their elemental properties and internal structure. With cutting-edge technology and advanced techniques, we are able to uncover the hidden characteristics and unique properties of different materials.

By delving deep into the composition and structure of materials, we unlock a wealth of information that can have significant implications in various fields, including product research and development, forensic investigation, and industrial hygiene & safety.

With our commitment to excellence and unparalleled expertise, we are your go-to source for all your material investigation needs.

Expert Spotlight

Matthew Perricone, Ph.D.

Principal Investigator & Technical Consulting Group Manager

Dr. Perricone directs and performs root cause failure analyses for multiple industrial sectors in support of product development, performance optimization, and manufacturing quality assurance. His projects also include addressing warranty, insurance and product liability claims. Dr. Perricone has been accepted as an expert in Corrosion and Materials Science in U.S. District Court in multiple districts and has testified in a variety of cases.

meet our experts

Case study

How AeroTech Secured Its Future

When AeroTech Industries faced recurring defects in a crucial aircraft component, they were at risk of losing multi-million dollar contracts and jeopardizing the jobs of hundreds of employees. They enlisted the help of RJ Lee Group, who quickly deployed a team of technical experts. Through state-of-the-art forensic analysis, RJ Lee Group identified and rectified the root cause—a flaw in the casting process—eliminating the defect and preserving AeroTech's contracts.

Consulting Areas

Featured

Application Note: Unveiling the World of Particles

lab testing areas

Resources

Featured

Investigating Oxidation, a Painting by Andy Warhol

Industries We Serve

Featured

Application Note: Unveiling the World of Particles

Materials Characterization

Materials Performance & Selection

Materials Characterization

Matthew Perricone, Ph.D.

Principal Investigator & Technical Consulting Group Manager

How AeroTech Secured Its Future

Discuss Your Materials Characterization Needs with an Expert