Stout served as exclusive financial advisor to CSSI, Inc. in connection with its sale to Proteus Capital Solutions.

Founded in 1990 and headquartered in Washington, DC, CSSI is an industry leader working to improve national air transportation networks. CSSI’s collaborative work with its government customers has improved the safety of the nation’s critical air transportation infrastructure, increased the efficiency of the National Airspace System (NAS), and facilitated the modernization of both NAS and Department of Defense systems and capabilities.

Proteus Capital Solutions is a Maryland-based private equity firm focused on lower middle-market control investment opportunities in the aerospace, defense and government services markets.

View the full news release.