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CSS offers its customers extraordinary expertise in science programs support, environmental health & safety, environmental compliance & management, transportation safety & security, and emergency response & disaster recovery. CSS applies science and technology to create a healthier, safer and environmentally sustainable future. CSS services more than 20 Federal agencies and numerous state, and regional clients. Our projects range from small quick-response tasks to large, long-term, and complex programs involving multiple subcontractors and collaborators. We have established successful public-private partnerships to meet critical national needs while stimulating economic development and minimizing Federal expenditures. Our flexibility and creativity enable us to design and manage rapidly evolving research and development initiatives. Our sophisticated management systems and quality controls ensure that we meet our clients’ most rigid timelines and quality objectives. CSS combines creativity and experience to provide reliable, responsive, and cost-effective solutions. We place a premium on being a value-added services provider by engaging in educational outreach and by fostering multiagency collaborations and dual-use technology development to promote our clients’ missions.

Website http://www.css-inc.com
Revenue $10.1 million
Funding $2 million
Employees 252 (116 on RocketReach)
Founded 1988
Address 2750 Prosperity Ave Suite 220, Fairfax, Virginia 22031, US
Phone (703) 691-4612
Fax (703) 691-4615
Technologies
Industry Environmental Services, Business Services General, Health Care, Environmental Safety & Health, Business Services, Information Technology, Earth, Space & Life Sciences, Emergency Response & Disaster Recovery, Natural Resources Management, Transportation Safety & Security, Cross-Cutting Support Services
Keywords Environmental Compliance, Scientific Consulting, Health And Safety, Safety Management, Compliance Management, Environmental Consulting, Environmental Health, Ehs Consulting, Emergency Response, Regulatory Compliance, Emergency Management, Environmental Protection, Safety Consulting, Transportation Safety, Disaster Recovery, Disaster Preparedness, Security Services, Risk Management, Program Support
Competitors Deloitte, PwC, IBM, Cognizant, Capgemini, Accenture, Tata Consultancy Services, Wipro, KPMG Deutschland, HCLTech +47 more (view full list)
SIC SIC Code 89 Companies, SIC Code 899 Companies
NAICS NAICS Code 54162 Companies, NAICS Code 541620 Companies, NAICS Code 5416 Companies, NAICS Code 54 Companies, NAICS Code 541 Companies

CSS Questions

The CSS annual revenue was $10.1 million in 2026.

Dennis Lauchner is the CEO of CSS.

116 people are employed at CSS.

CSS is based in Fairfax, Virginia.

The NAICS codes for CSS are [54162, 541620, 5416, 54, 541].

The SIC codes for CSS are [89, 899].

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