SPA, a leading provider of strategic advisory, systems engineering, modeling and simulation, advanced analytics, industrial policy, and program management solutions to government and defense customers in the United States and its Allies, has acquired Arena Technologies LLC (Arena).

Arlington Capital Partners (“Arlington”), a Washington, DC-area private equity firm, today announced that an affiliate has entered into a definitive agreement to acquire Systems Planning & Analysis (“SPA”) from CM Equity Partners and SPA Management. The agreement is subject to customary closing conditions and regulatory approvals.