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Welcome to S4 Inc.

S4 to exhibit at the Air Force Information Technology Conference (AFITC) 2008 on Aug 25 – 27, 2008 in Montgomery, Alabama.





ISO 9001:2000 certified.




S4 Inc. is a rapidly growing, small disadvantaged business specializing in Information Domain-based Solutions and Services. Our experts support the capture, analysis, and timely dissemination of critical information while ensuring its security and integrity. S4 facilitates the sharing of information in a dynamic and strategic fashion by offering such services as Enterprise Information Technology Support, Information Effects Operations, Network and Information Security, and Advanced Technical Applications.

Our Mission
S4’s dedicated and skilled professionals provide superior and innovative, Information Domain-based solutions and services that support the missions of the U.S. Government, its friends and allies.

Our Values

S4 Inc. has an abiding commitment to the people and organizations that we support and with whom we work.

We believe in “clientship” – a deep interest in delivering excellence in performance that maximizes the return to internal and external customers, while providing the highest levels of ethics, honesty, integrity, and trust.

Our loyalty to employees is paramount and enduring. It requires us to ensure their personal and professional well-being through our respect, the dignity we accord them, and the provision of an environment in which people enjoy what they do.



2008 ranked #3
2007 ranked #14





FY 2006 ranked #261




FY 2005 ranked #171