| 1. | Virtual Technologies | | | Designs and manufactures DC-DC converters, DC-AC inverters, frequency and phase converters, and MPPT power supplies. www.virtualtechnologiesltd.com |
| 2. | Gaļa Converter | | | Provides technical information and data sheet on 3500 products and related technical notes for typical applications including aerospace/defense, industrial, transportation telecom market. www.gaia-converter.com |
| 3. | PowerAmp Design | | | Electronic power amplifier design consulting design capability including surface mount and chip-and-wire for high voltage, high current and special purpose power amplifiers. www.powerampdesign.net |
| 4. | Ensign Power Systems, Inc. | | | Specializes in the manufacturing of high reliability custom power supplies for the commercial, industrial, military, medical, and avionics markets. www.ensignpower.com |
| 5. | Physique and Industrie - Custom Converters | | | Innovative Custom Power Supplies using the state-of-the-art technology. Any type of converters including PFC, DC, AC, High Voltage, Pulse generator, Spot welding generator, from 1kW to 1 GW. www.physiqueindustrie.com |
| 6. | Granite Power Technologies | | | Specialized in designing and manufacturing custom power supplies suited to customers needs. www.granitepower.com |
| 7. | Enoch Corporation | | | Manufactures low-voltage LED light strips, custom power supplies, UPS, battery chargers and power converters, for consumer, military, medical, communications, and computer industries. www.enochcorp.com |
| 8. | Fug Elektronik | | | German manufacturer of high and low voltage power supplies for science and industry. Site in English and German and includes product photos and specifications. www.fug-elektronik.de |
| 9. | Tri Source, Inc. | | | Manufactures custom power supply solutions from 75 watts to 8,000 watts. www.trisourceinc.com |
| 12. | Craftsmans Electric | | | Manufacturer of custom power supplies, UPS, battery chargers, inverters and voltage regulators. www.sunups.com |
| 13. | Enertron s.l. | | | Manufactures inverters, converters and UPS systems for high power applications. www.enertron.net |
| 15. | Magnus Power | | | Manufacture of frequency converters, and specialist ac and dc power products. www.magnuspower.co.uk |
| 17. | Alfatronix LTD | | | Manufacture of voltage converters and power supplies for both land and mobile applications. www.alfatronix.co.uk |
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