Schock Power Corporation Produces switch mode power supplies, DC-DC converters and fast battery charging systems for use in complex electronic instruments, measuring and control systems and battery powered equipment. http://schockpower.com/

Gamatronic Manufacturer of power electronic equipment providing a complete solution for power conditioning. UPS, voltage stabilizers, inverters and rectifiers. http://www.gamatronic.com/

Noratel Manufacturer of transformers and power supplies. http://www.noratel.com

Nutech Industries, Inc. An electrical manufacturing firm which has developed new electrical products for portable temporary power distribution. http://www.nutechindustries.com

Reich Associates, Inc. Electronics manufacturing, radio communications equipment, relm, computer systems, specializing in high voltage power supply design and manufacturing. http://www.reichassociates.com

Sunpower Technology Corp. Manufacturer of switching power supplies. From Taiwan. http://www.sunpower.com.tw/

Fortron/Source Corporation Manufacturer of power supplies for commercial and industrial applications. ISO9001 certified facilities in China produce industry standard and custom made power supplies for use worldwide. http://www.fsusa.com

Ascom Energy Systems Custom designed AC/DC, DC/DC converters, inverters, power supplies, and power systems. http://www.ascom-frako.de/

Mascot AS Manufacturer of power supplies producing a range of more than 100 different types of power supply. http://www.mascot.no

Pioneer Magnetics Manufacturer of switching power supplies, ac/dc converters, power converters and power regulators. http://www.pioneermag.com/power/

Jiming Power Taiwan ac adaptor manufacturer, exporter. Manufacturer of AC adaptors, transformers, power supply, battery chargers. Customer designs are welcome. http://www.jiming.com.tw/

Tumbler Technologies AC/DC power supplies, DC/DC converters, and DC/AC power inverters. Commercial and medical grades; standard and custom products. http://www.trumpower.com/

Popbridge Industrial Limited Designer and manufacturer of switching mode power supplies http://www.popbridge.com/index.htm

Rompower R and D facility and manufacturer of custom switch mode power supplies. DC-DC solutions for automotive, commercial, industrial, and military requirements. http://www.rompower.com/

Manby Park Westropp Designers, manufacturers and importers of power supplies, transformers, mains adaptors and battery chargers. http://www.manby.com/

MicroPower Direct Offers full line of low cost power conversion products. Standard off-the-shelf, modified and custom units offered. http://micropowerdirect.com

Anoma Electric Company, Ltd. Manufacturer of AC and DC adapters, lithium ion battery chargers, switching power supplies and transformers. http://www.anoma.com

Switching Power Inc. Manufactures standard/custom switching power supplies for high reliability applications and turn-key chassis hot swap solutions. http://www.switchpwr.com/

Delta Electronics Switching power supply manufacturer and a major supplier of video displays and electronic components . http://www.deltaww.com

Friwo North America, Inc. Manufacturer of wall and desktop power supplies and battery chargers. http://www.friwo.com/