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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.


Chemical Analysis

With a legacy of over 40 years in industry leadership, RJ Lee Group's esteemed experts in chemical analysis are renowned for their unwavering commitment to delivering consistently accurate results. Our commitment to excellence is rooted in our dedication to delivering results that you can trust. Whether you are seeking regulatory compliance, troubleshooting, or innovation in product development, our team is here to provide insightful analysis and actionable recommendations.

Discover the power of our services as we meticulously analyze and assess the composition of materials, ensuring compliance with rigorous industry standards. From routine quality control to complex research projects, we tailor our chemical testing services to suit the unique requirements of each client.

We specialize in a wide array of chemical testing services designed to meet the diverse needs of industries ranging from manufacturing and pharmaceuticals to environmental monitoring. Explore our comprehensive suite of services that empower industries to make informed decisions and elevate their products. At RJ Lee Group, precision is not just a promise – it's our commitment to your success.

Coating Technology Spotlight

Raman Spectroscopy

In the coating process, the amount and uniformity of the coating applied influences the stability and performance of the product. We use surface techniques such as x-ray photoelectron spectroscopy (XPS) and Raman spectroscopy (Raman) to analyze the coatings.

For non-destructive, microscopic, chemical analysis and imaging where detailed chemical images are required, Raman is the preferred method. Raman images provide information on individual chemical components, polymorphs, and variations in crystallinity. Raman spectroscopy can be used in pharmaceuticals, nanomaterials, carbon compounds, paper manufacturing, microelectronics, and biotechnology.

Engineered Coatings

Elevate your products with engineered coatings that enhance corrosion resistance and improve wear properties, all while reducing overall material costs. Our cutting-edge coating testing laboratories and chemical analysis labs empower clients to overcome manufacturing and performance challenges, such as:

  • Implementing reliable coating processes, covering surface preparation, raw material quality, and variable optimization.
  • Selecting materials based on service characteristics.
  • Investigating warranty claims.
  • Determining the root cause of failure.

Trust in our expertise to navigate the complexities of material science, ensuring the success and longevity of your products in the market. RJ Lee Group stands as your strategic partner, providing solutions that go beyond the surface.

Litigation Support

Unlock the power of material analysis and chemical expertise to defend against claims with irrefutable scientific evidence in legal battles. Our scientific consulting services offer manufacturers and industries crucial support for safe and regulated materials, safeguarding both the public and workers. 

Services We Provide

Corrosion Analysis

Evaluate coatings for corrosion resistance and perform remaining life assessments on steel, aluminum, concrete, brick, and plastic to improve structures, equipment, and more.

Paint Analysis

Perform quality assessment testing, pigment identification and distribution evaluation, forensic investigations, and accelerated life testing on paints of all kinds.

Forensic Investigation

Research warranty claims and get the unbiased facts you need to dispute claims made against your products.

Manufacturing Assessment

We provide manufacturers with Use scientific insights to better understand and use graphene coatings on microelectronic components, interconnects, and implantable devices .


Expert Spotlight

Lykourgos Iordanidis, Ph.D.


Dr. Iordanidis oversees and directs the organic and inorganic laboratories in providing services to a broad range of industries for quality of materials, component performance, and forensic investigation. Dr. Iordanidis directs analysis for quality of materials, component performance, and forensic investigations. His team routinely investigates for regulatory compliance, manufacturing materials specifications, and root cause of failure.

Case study

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.

Discuss Your Chemical Analysis Needs with RJ Lee Group

Prepare your organization for the future with RJ Lee’s science-backed solutions. Set up a time to chat with RJ Lee’s chemical analysis experts about how we can set you up for success.