PPSI is a Houston-based electronics manufacturing services (EMS) company specializing in PCB assembly, cable and harness assembly, systems integration, testing, programming, and supply chain management. The company has been providing electronics manufacturing services since 1986 and supports customers across industrial, aerospace, defense, space, and energy sectors.

PPSI provides surface-mount (SMT), through-hole, and mixed-technology PCB assembly, including quick-turn production and components as small as 01005. Its capabilities also include custom cable and wire harness assembly, automated optical inspection, X-ray inspection, flying probe testing, functional testing, device programming, box build assembly, electromechanical integration, conformal coating, and final product packaging.

With an AS9100D-certified and ITAR-registered U.S. manufacturing facility in Houston, PPSI provides high-reliability electronics manufacturing for demanding applications. Its single-source manufacturing approach allows customers to manage PCB assembly, harnesses, testing, integration, and supply chain services through one manufacturing partner.