S4

S4 is an Intelligence Community prime contractor founded in 1998 and headquartered in Laurel, Maryland. The company provides technology-driven consulting, systems integration, and outsourcing services to U.S. federal government customers, with technical work spanning systems integration, software development, systems administration, engineering solutions, and wireless exploitation technologies.

Through its government segment, S4 delivers technical services including software development, systems administration, and integration work for federal clients. Its wireless exploitation technologies business develops and integrates complete systems of all sizes for military and law enforcement communities worldwide. The company holds Defense Contracting Audit Agency (DCAA) approved labor rates and accounting systems.

S4 describes its working culture as family-oriented, with a commitment to schedule flexibility. The company states that it focuses on high-quality, cost-effective engineering solutions tailored to the business needs of its clients. Its work serves the defense, intelligence, U.S. federal government, military, and law enforcement sectors.