Rectifiers & Electronics, popularly known as 'RE', is the pioneer organization in the field of high voltage testing equipment, electrical & high voltage testing solutions, such as AC high voltage test sets, HIPOTS, DC high voltage test sets, automatic oil test sets, primary current injection test sets, high voltage spark testers, impulse generator, inductive and resistive load bank, and other high voltage testing equipment in INDIA. In the last 50 years, through continuous aspirations, 'RE' has earned the goodwill of quality control engineers and research scientists throughout the country.

'RE' was established in 1970 with a mission to cater to the manufacturers of northern India with the cutting edge technology in the field of electrical testing. 'RE' which was initiated as a regional concern, soon started playing a vital role in development of the industry of the entire nation. 'RE' has been a leading exporter of high voltage testing equipment to countries like United Kingdom, Zambia, Kenya, Germany, Dubai, Bangladesh, Bhutan, Nepal, etc.