Every April 22nd, billions of people around the world celebrate Earth Day. This annual event serves as a global call to action, reminding us that collective, small actions can create a large-scale, positive impact. Earth is experiencing a multifaceted, anthropogenic environmental crisis — marked by pollution, resource depletion, loss of biodiversity, and severe climate events — and needs our help.
This April, CSS incentivized Employee Owners to spend time helping the Earth by organizing a photo contest. To enter, individuals had to participate in an activity that supports their local environment and submit a photo of their work. Contest entries spanned a wide range of activities, from picking up litter to building bluebird trails, educating people on recycling, collecting bathymetry data on a kayak, planting native flowers, and more.
Dozens of CSS employees voted for their favorite photo, and the winner received a $250 gift card! Thank you to everyone who dedicated personal time to carrying out the company mission — building a healthier and more environmentally sustainable world for all – in honor of Earth Day. We look forward to doing a similar initiative next year!
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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…
55 Years of Earth Day!
Since April 22, 1970 — that’s 55 years! — we’ve celebrated Earth Day to raise environmental awareness and support for environmental protection. At CSS we have a passion for the environment and through various government contracts, we work with our clients to overcome challenges to help protect this rock we call home. Below are a…
Studying Mesophotic Coral Health
Mesophotic coral can live at depths of 500 feet below the ocean surface. Even at this depth, some of the mesophotic corals in the Gulf of Mexico were affected by the Deepwater Horizon oil spill in 2010. Our coral scientists supporting NOAA’s National Centers for Coastal Ocean Science are studying the extent of this impact.…







