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/

Voltage Regulation
Advanced energy smart grid conservation technology for use in residential, commercial and industrial environments.
http://www.microplanetltd.com/aboutenergy.php?active=3

Acksen Ltd
Timesheet, time tracking software, purchase order software
http://www.acksen.com

Ameesco
An Independent source of High Voltage Test Equipment Services and Consulting
http://ameesco.com/

North Star Research Corporation
Manufactures high voltage equipment of a variety of types including plasma implantation equipment, plasma sources, high voltage probes, and DC accelerators for ion implantation and irradiation.
http://www.northstar-research.com

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

MIL Electronics Home Page
MIL Electronics Inc. manufactures High Voltage, Medium Voltage, DC to DC, power supplies for applications including photomultiplier tubes, spectrometers, high voltage bias, solid state detector ion beams, transducers, and geiger tubes for use in scientific and medical applications. The power supplies are used to power photomultiplier tubes, or as electrostatic sources to bias a large variety of devices and sensors. The low voltage, low emi supplies, provide islolated convential single, dual and triple outputs, for use with high gain sensitive amplifiers and logic circuits that procesthe sensor outputs.
http://www.milelectronics.com

Ross Engineering Corporation
Ross Engineering Corporation is an ISO 9001:2000 certified company that specializes in producing the highest quality High Voltage, Control, Measurement, Test and Safety Equipment since 1964. Our devices are sold worldwide and are designed primarily for use from 0.01 millivolt to 900KV.
http://www.rossengineeringcorp.com/

Rectifiers and Electronics
High voltage testing equipment, high voltage testing equipment, high voltage tester, ac/dc high voltage tester, hipots, high voltage, dc high voltage test set, spark tester, di-electric tester, oil test set, impulse generator, portable dc high voltage test set, million mega ohm meter, ac high current primary current injection test set, secondary injection test set, loading transformer, short time current test set, meter test bench, voltage dips and interruption test set, battery chargers, stabilizer power supply, heating rectifier, servo controlled industrial voltage stabilizers, ac welding machine, inductive load, phantom load, magnetizing coil, pre-heating / function, induced voltage & induced frequency test set
http://www.testingequipments.in

Rowsons Transformers Pvt. Ltd.
Rowsons Marketing Private Limited - Service Provider of Transformers, Energy Saving Luminairies, Voltage Stabilizers, Switch Gears, Wind Solar Hybrid Products, Energy Conservation Products, LED Lights
http://www.indiamart.com/rowsons