Phillips Service Industries, Inc.
Defense and Space ManufacturingMichigan, United States51-200 Employees
Phillips Service Industries, Inc. (PSI) is a privately held global manufacturing and services holding company established in 1967 and located in Plymouth, Michigan. It oversees a collection of subsidiaries, notably PSI Repair Services, PSI Semicon Services, and Sciaky, Inc., and supports a range of advanced industries. PSI serves customers across aerospace, defense, automotive, alternative energy, healthcare, security, and semiconductor sectors, including Fortune 500 firms and the U.S. military. PSI positions its activities around critical programs for land, sea, air and space, including homeland security, defense research, and space exploration. Noteworthy, a development noted in 2018 described the launch of an Electron Beam Additive Manufacturing line under PSI's umbrella.