About CSS

30 years of corporate experience

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Our Top Missions

Our Space and Aerospace Division focuses on delivering our entire range of services to this unique industry. Our customers include Federal and State government, commercial businesses, and domestic and International academic entities seeking services and solutions for their products and assets. Today CSS provides base operations and environmental management solutions to NASA; planning, operations and management for research facilities, airfields, and new construction projects within the Space Florida portfolio; and science and engineering support to space-based research and development teams.

We are proud of our heritage and our ability to provide continued support to this unique and growing industry. I encourage you to read more about our capabilities and contact us for more information on how our team can help yours.

Our Story

A Little About Us

Consolidated Safety Services, Inc. (CSS) was incorporated in 1988 to provide health and safety services to the public and private sectors. CSS rapidly expanded its services to include scientific program support in the physical and life sciences. For the last 20 years, CSS has been recognized as the nation’s leading provider of motor carrier safety ratings for ground transportation systems.

Dynamac Corporation was established in 1970 to provide environmental, safety and health services primarily to the federal sector. It quickly added scientific research and development (R&D) and technology testing to its core services. Since 1995, Dynamac has been the leading provider of life science payload processing services for space transportation systems.

The CSS enterprise was created by the acquisition of Dynamac Corporation in May 2010. The acquisition immediately produced remarkable synergy enabling CSS to offer truly comprehensive environmental, safety & health services and robust scientific support capabilities. The acquisition allowed us to adopt the best of our combined business practices, IT systems, and analytical tools, and we seamlessly share our combined staff resources to meet the evolving needs of our many customers.

Joseph W. Craver III

President & Chief Executive Officer


In 2005 an Employee Stock Ownership Plan (ESOP) was established. Today the CSS enterprise is 100% employee-owned.

Smart Diversification

For the federal sector, we have served as a prime contractor to more than 20 agencies and supported every Cabinet-level department.

Caring Culture

CSS is a professional services organization. Our primary asset is our people. We take great pride in our staff. 

Great Timing

CSS maintains a portfolio of long-time customers in the public and private sectors, some we have supported for more than 30 years.

Ethics Policy

CSS’ policy is to conduct all of our business activities in accordance with the highest standards of ethics and compliance.

We Are Everywhere

The CSS enterprise is headquartered in Fairfax, Virgina, with numerous offices nationwide.