CSS delivers specialized cleanroom services for aerospace and other mission-critical environments. Our trained teams of employee owners safely operate high-reach industrial equipment around sensitive flight hardware and ground support equipment while maintaining strict cleanliness and contamination-control standards. 

From ongoing cleanroom maintenance and site-specific protocol development to workforce training, CSS provides the expertise needed to support safe, clean, and operationally ready facilities. 

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Collecting and Studying Deep-Sea Coral

Three of our staff supporting NOAA’s National Centers for Coastal Ocean Science joined a team of nine other scientists on a 12 day expedition to collect deep-sea coral samples in the Gulf of Mexico.

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Assisting Career Growth for Future Coastal Managers  

NOAA’s Margaret A. Davidson Fellowship is a two-year fellowship for graduate students that provides an opportunity for them to work side by side with researchers at one of the 30 National Estuarine Research Reserves. The fellowship provides each cohort of fellows with hands-on and cross-disciplinary research experiences, networking opportunities, and professional development and mentoring, helping to prepare them…

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Supporting Guam’s Chemical Round Up

Senior chemist working on the CSS contract with the Environmental Protection Agency’s (EPA) Superfund Technical Assessment and Response Team (START) supported the Guam Lab Chemicals Round Up in March of 2024 and July of 2025. During both mobilizations, START supported EPA’s mission to collect chemical waste items from across the U.S. island territory of Guam for off-island transport and disposal. As a field chemist, CSS employee…