Founded in New York in 1978 by an electronics engineer, APX Technologies is an American power-supply company serving information-technology, medical, and audio applications. Based in Hicksville, the company has supported customers for more than 45 years and coordinates manufacturing at facilities in Taiwan, Vietnam, China, and Cambodia.
Applied Power Systems, IncFounded in 1996, Applied Power Systems is a Hicksville power engineering and manufacturing company known for solving demanding high-power electronics problems through in-house design, testing, and production. Its work serves industrial customers, rail systems, and research laboratories, including custom power-conversion systems for applications such as cryogenic magnets. APS operates under an ISO 9001-certified quality system and continues to manufacture semiconductor assemblies under its own brand.HICKSVILLE, NY
Acopian Technical CompanySince Sarkis Acopian founded the company in 1957, Acopian Technical Company has manufactured AC-DC and DC-DC power supplies in the United States, including systems used in aerospace and even outer space. Based in Easton, Pennsylvania, the company has sold more than 7 million power supplies and continues to build standard and custom units, with many models shipped within three days. Acopian is ISO 9001 certified and backs its metal-enclosed power supplies with a five-year warranty.EASTON, PA
Integrated Power DesignsSince its founding in April 1985, Integrated Power Designs has operated as a U.S. manufacturer from Wilkes-Barre, Pennsylvania. Its factory designs and assembles power supplies for equipment makers in fields such as medical technology and industrial electronics, while its ISO 17025-compliant safety lab supports testing for custom products.335999HANOVER TOWNSHIP, PA
Switching Power, IncSince 1976, Long Island-based Switching Power, Inc. has designed and manufactured switching-mode power supplies for mission-critical defense systems and demanding medical, industrial, and commercial equipment. Its vertically integrated, 30,000-square-foot U.S. facility handles engineering and manufacturing under one roof, supporting both standard products and custom systems for platforms ranging from airborne and shipboard equipment to mobile radar. SPI’s patented power-conversion technologies and documented work on programs such as PAVE PAWS, G/ATOR, and Q-53 reflect a specialty in rugged, long-service power electronics.RONKONKOMA, NY