Founded in 1985, Performance Support Inc. is a subcontractor to Unisys Corporation, performing computer assurance and system optimization services in support of United States air force global operations. Based in Montgomery, Ala., it offers a range of services in the areas, such as web development, database administration, computer hardware or software, consulting services and total outsourcing services, to name a few. Performance Support Inc. has partnership with Microsoft Corporation. The company caters professional services to the federal government.