Capabilities

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:

Join Dr. Antonios Tasoglous at the 10th Annual International Aerosol Conference (IAC 2018) on September 2nd at the America’s Center Convention Complex in St. Louis, Missouri. Antonios will be exhibiting our air quality testing services, as well as providing a presentation on Monday, September 3rd at 2:00PM EST, titled “Measurements of Black Carbon Concentration and Aerosol Light Absoption during the Finokalia Aerosol Measurement Experiment (FAME-16).” This presentation will take place in Room 267.

The abstract from their presentation is as follows:

“A month of continuous air monitoring took place at the Finokalia Atmospheric Observatory in Crete, Greece during the summer of 2016. No significant human activities occur within 15 km of the station. The sampled air masses originated from the Balkans, northern Africa and the Mediterranean Sea. This study focused on the measurement of the aerosol light absorption in a remote area characterized by highly oxidized organic aerosol and also high sulfate levels.

In addition to a high-resolution Aerosol Mass Spectrometer (HR-ToF-AMS) and a Scanning Mobility Particle Sizer (SMPS) for size distributions and chemical composition measurements, a suite of instruments for the measurement of the light absorption and the refractory black carbon (rBC) mass concentration was deployed. This included an aethalometer, a photoacoustic extinctiometer (PAX405), a Multi-angle Absorption Photometer (MAAP), and a Single Particle Soot Photometer (SP2).

The fine aerosol mass concentration ranged from 0.3 to 8 μg m-3, with the sulfate and organics accounting for almost 80% of the total mass. The organic aerosol was quite oxidized with an average O:C equal to 0.7. The rBC concentration ranged from 0.04 to 0.3 μg m-3, representing from 2 to 15% of the fine aerosol mass. The measured light absorption was two or more times higher than that of fresh BC. Mie theory was used to evaluate if the effect of the coatings of BC cores by organics and sulfate could explain this absorption enhancement. The role of brown carbon and also other non-BC light-absorbing material was investigated. A thermodenuder was used to link the volatility of the organic aerosol with the observed BC absorption enhancement.”

The meeting promises to be an excellent one, with the world’s largest gathering of aerosol scientists to discuss the latest and greatest in the field of aerosol science and technology. To learn more about this event, please click here.