We’re pleased to announce a new small business joint venture with Paul Bechtel & Associates (PB&A), which was awarded a 5-year contract to continue supporting the U.S. Environmental Protection Agency’s (EPA) Office of Pesticide Programs. 

For 40 years our staff have supported EPA’s Office of Pesticide Programs in the review and evaluation of pesticide data. Through this contract we assess pesticide safety─including its effects on non-target species and the endocrine system─as well as potential residues in crops.

Our new partnership brings together PB&A’s managerial experience with our team’s expertise in the scientific evaluation of pesticide data, and includes several additional team members with a history of supporting the Office of Pesticide Programs. This creates one top-notch team!

Low flying yellow plane sprayed crops in the field

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Praise for Spatial Modeling Work

Congratulations to our staff who helped support the Gulf of Mexico wind spatial modeling work!  Through our contract with the National Oceanic and Atmospheric Administration’s (NOAA) National Centers for Coastal Ocean Science, this team is helping to lay the groundwork for the new Wind Energy Spatial Modeling Program as offshore wind continues to gain momentum.…

Merit Award Nomination

Congratulations to Steven Brecher, our program manager on our National Institute of Environmental Health Sciences (NIEHS) contract. Steven recently served on a validation team, which was responsible for operational testing following a major software installation. The installment is a fully integrated Windows-based database for non-clinical evaluation studies. The validation team’s operational testing helped ensure the database functioned properly prior to…

Woman stands on a hill

Supporting Response Efforts Following California Fires 

Following the fires that devastated Los Angeles, California and surrounding areas in January 2025, CSS employee owners were deployed to the area as a subcontractor to Weston Solutions, Inc. to assist with the response. This effort supports U.S. Environmental Protection Agency (EPA) Region 9 Superfund Technical Assessment & Response Team (START) program.   Initially, a CSS…