High Voltage Connection
Sales representative for high voltage power supplies and other high voltage products. Includes technical articles on high voltage.
http://www.highvoltageconnection.com

What is High Voltage
eeProductCenter delivers a full spectrum of critical design information about the latest ICs and electronic components for engineers facing challenging, design-in decisions. eeProductCenter continuously reports new product news with analysis and insight to help you make more informed product/technology decisions.
http://www.chipcenter.com/circuitcellar/november99/c119r16.htm

High Voltage Concepts
Designs and manufactures high voltage power supplies and high voltage diagnostic equipment, including general purpose supplies, x-ray power supplies and high voltage dividers.
http://www.hvconcepts.com/

High Voltage Information
High voltage reference information, including articles, books and relevant links. Also included is a buying guide for high voltage parts, instruments and services.
http://www.highvoltageinfo.com/

Chaos Labs High Voltage Projects
High voltage projects including ignition coil driver, high voltage transformers, and a 60 kV pulse generator.
http://members.tripod.com/hvprojects/highvoltage/

Standard Electric Works co., Ltd.
Standard Electric Works Co., Ltd. has been an international manufacturer and distributor of test and measurement instruments since 1973. Our products include HV insulation testers, earth resistance testers, HV proximity detector, ELCB testers, phase sequence indicators and test leads.
http://www.sew.com.tw/

Sigma Instruments
Sigma Instruments, Sunil Associates deals in Electrical, Electronic Equipments for Testing & Measurement. Like digital milliohm meter, high voltage break down (flash) tester, million megohm meter, dc regulated power supply, digital capacitance meter, digital multimeter 3½ digits, digital lcr meter, digital frequency meter, digital temperature meter, oscilloscope, sine square wave generators, digital panel meter, digital techo meter, digital attenuation meter, digital impedance meter, digital cable fault locator short/open, digital capacitance unbalance meter, waterbath, ageing oven, universal oven, kelvin double bridge, thermal stability, digital clamp meter, standard resistance box for milli, micro or megohm meter, ertl govt. lab calibrated. Sigma Instruments is Registered Trademark of Sunil Associates. Sunil Associates, 23,West Patel Nagar, New Delhi, India. Phone: (91) (11) 25882168, 25884181. Fax 25883908. Mobile (91) 9312531313. manwani@sigmainstruments.com , We also deal in Agronic, Siva, Aplab, Philips.
http://www.sigmainstruments.com/

Ajit Electronics
Ajit Electronics - Manufacturer of oil test sets, Exporter of test sets, high voltage tester, ratio meter, phase shifter, filtration plants, microprocessor based instruments, testing instruments, relay test sets, electronic circuit for tripping, hv test sets, current injection sets, portable relay test sets, transformer ratio meters, losses measuring meters, oil filtration plants from India.
http://www.ajitelectronics.com

Voltage Multipliers Inc.
Your complete high voltage source. VMI offers an extensive range of high voltage diodes and assemblies. Miniature size, ultimate reliability, and ultra-fast recovery times, are only a few of our benchmarks.
http://www.voltagemultipliers.com

Gamma High Voltage Research, Inc.
Gamma High Voltage Research, Inc. : Manufacturers of high voltage power supplies. Gamma High Voltage is dedicated to the design and production of high voltage power supplies in the range of 500V to 400kV. High stability, precision rack units, bench units and modules.
http://www.gammahighvoltage.com/