Port San Antonio is a 1,900 acre multi-use business park located in San Antonio, Texas that was established in 2001. It aims to create jobs and economic growth by redeveloping the former Kelly Air Force Base for various industries including aerospace, logistics, education, and business services. Port San Antonio has over 80 employers and 12,000 workers, with an annual economic impact of $4.2 billion. It provides facilities, services, and international business development support to a range of customers across its business units including Kelly Field, East Kelly Railport, and St. Philip's College.