Spellman High Voltage Electronics Develops and manufactures high voltage power supplies for OEM and laboratory applications. FAQs on HV safety, HV test procedures, and how to specify HV PS's. http://www.spellmanhv.com/

Brandenburg HV Power Supplies Manufacturer of standard and custom built high voltage power supplies. Some HV testing equipment. http://www.brandenburg.co.uk/index.html

Glassman High Voltage Inc. Manufacture of regulated high voltage dc power supplies. http://www.glassmanhv.com/

Bertan High Voltage Power Supplies Custom and off-the-shelf HV power supplies for medical, scientific, analytical and industrial applications. http://www.bertan.com/

Diversified Technologies, Inc. High-voltage and high-power solid-state switching power supplies, pulse modulators, and control systems http://www.divtecs.com/

Kaiser Systems, Inc. Manufacturer of capacitor chargers, DC high voltage power supplies, X-ray supplies, laser diode drivers, custom design and off-the-shelf systems. http://www.kaisersystems.com/

Matsusada Precision Inc. High voltage power supplies. Integrated HVPS and X-ray tube. http://www.matsusada.com/index.html

Meerstetter Engineering, GmbH Designer, developer and manufacturer of power electronics, laser power supplies, and high voltage transformers. http://www.meerstetter.ch/

UltraVolt, Inc. Manufacturer of off-the-shelf modular and rack mount programmable DC to DC high voltage power supplies, from 62V through 40kV and 4 Watts to 250 Watts. http://www.ultravolt.com

American High Voltage Engineer and manufacture high voltage power supplies for industrial, military commercial and lab research. http://www.ahv.com

Universal Voltronics Designs and manufactures high voltage DC power supplies, specializing in high power (over 1kW) and high voltage (over 1kV) applications. http://www.voltronics.com/

Del Power Conversion Group Design and manufacturing of high voltage power supplies, Monoblock X-Ray Sources, transformers, noise suppression filters and high voltage capacitors. http://www.delpower.com/

Directed Energy, Inc. High voltage pulse generators, pulsers, modulators and pulsed voltage sources http://www.directedenergy.com/Products/pulsegen.htm

Applied Kilovolts High voltage power supplies, mostly for X-ray systems. http://www.appliedkilovolts.com/

Advanced Conversion Technology Inc. Designers and manufacturers of both high and low voltage custom power supplies for military and high grade industrial applications. http://www.actpower.com/

Acopian High Voltage List Manufacturer of high voltage power supplies. http://www.acopian.com/hv-details.html

Computer Power Supply, Inc. Designs and manufactures high voltage power supplies, used for focused electron beam and focused ion beam applications. Online catalogue, pricing and data sheets. http://www.cpshv.com/

EMCO High Voltage Corporation Miniature DC to HV DC converters, multi-output, rack mount high voltage systems. From small to large HV power supplies. http://emcohighvoltage.com/

Physique and industrie High voltage, high power, solid-state pulse generator, designed for plasma ion implantation or plasma lasers. http://www.physiqueindustrie.com/pulse_generator.htm

Technix Manufacturers of high voltage DC power supplies to provide national laboratories, technical institutes, universities and industry. http://www.technix-hv.com