Congratulations to CSS employee owners supporting The National Institute of Environmental Health Sciences (NIEHS) National Toxicology Program Quality Assurance. The team is recognized for precision in identifying inconsistencies and safeguarding data integrity across large-scale toxicology studies. This team’s work directly supports regulatory agencies in protecting human health and the environment through rigorous toxicological data review. 

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CSS Awarded Five Year Subcontract Supporting the Bureau of Engraving and Printing 

For over 22 years, CSS has supported the Bureau of Engraving and Printing (BEP). Originally as a prime contractor, CSS began supporting BEP in 2002. In November 2024, a new prime contractor, Koniag, signed CSS as a major subcontractor, which enabled CSS employee owners to continue providing comprehensive environmental, occupational safety and industrial hygiene support…

Swirls of blue, green, and orange on a global map

Evaluating the Use of Earth Observations Digital Twin Technologies 

Earth Observations Digital Twin technologies are data analytics, artificial intelligence, and advanced modeling technologies that provide an estimate of the true state of the Earth. An Earth Systems Digital Twin is observations-based and grid-flexible with multiple components and high-resolution data over space and time to capture all available observations and feed a variety of direct…

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Monitoring Air Quality in California’s San Joaquin Valley

CSS employee owners supported the deployment and operation of the U.S. Environmental Protection Agency (EPA) air quality monitoring trailer (WEAVE COM – Western Enhanced Air quality VEhicle for COmmunity Monitoring) in California’s San Joaquin Valley in during late fall and early winter of 2024.  Elevated particulate matter (PM2.5) is frequently found throughout the valley during…