- Success Stories
- Facilities Operations & Maintenance
Maintaining Clean and Quality Control Standards
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.
Standard Guidelines for Evaluating Construction Safety and Health
Safety is of the utmost importance in new construction or renovations. CSS employee owners, supporting the National Institutes of Health (NIH) BaseLINE program helped develop and implement a proactive approach to evaluating safety and health conditions in newly constructed and renovated spaces before occupancy. The NIH BaseLINE program, Building Assessment of Safety Elements (Base) Lighting, Indoor air quality, Noise, Ergonomics (LINE), is a systematic readiness and safety assessment survey used for newly…
Quality Assurance Audit Reports
Since 1985 we’ve supported the National Institute of Environmental Health Sciences and have provided more than 1,600 quality assurance audit reports that the client has used to assess the quality of toxicology studies they sponsor. Over the last year our employee owners reviewed several studies involving per- and polyfluorinated substances (PFAS) compounds, or “forever chemicals”,…
