1983 Hirel Electronics Limited is established.     First in India to start manufacturing indigenously transistorized inverters using six step analog technologies.     We started manufacturing inverters in collaboration with Ramsey USA.   1987 We started manufacturing UPS up to 20 KVA.   1989 We started manufacturing PWM analog transistorized inverters in collaboration with Square D Automation USA.   1991 We started manufacturing PWM analog inverters using IGBT.   1991 Started manufacturing UPS up to 150 KVA in collaboration with Cybrex USA.       After globalization from 1993 we started dealing with imported DIGITAL inverters.   1993 We make ISO-9001:2000 company     We are also promoting GE Technology, USA make 3 Ph. UPS in India.     As on today we are sole distributors of Vacon Brand Finland make inverters in India.     We are manufacturing IGBT based digital UPS up to 120KVA single phase. Parallel redundant and hot stand by both type of UPS are available from us.     Hi-Rel supplied inverters and UPS are working in almost in almost all various industries for different applications.     We have sales & service network all over India.     From 1984 --1990 we did purely concept selling of inverters. After digitization and use of SMT technology in inverters, it has become reliable and user friendly. It has become popular and being used as replacement to ordinary motor starters.   1995 Onwards     Initially we sold inverters for replacement of PIV gears, Rotary high frequency generators, eddy current drives, fluid coupling, and multi speed motors and used for energy conservation for centrifugal loads.     We have sold UPS to both EDP computer load and industrial PLC,DCS, Test instruments load     Hirel supplied inverters and UPS are working in almost all various industries for different applications.     We have supplied almost 15000 inverters and 10000 UPS by this time.     Hirel has supplied 2nos 630 KW inverters & 1 no. 1250KW inverter for LANXESS ABS PLASTIC EXTRUDER application. They are working since last Seven years.     Hirel supplied 250 no Inverters to Reliance Petroleum for fin cooler application through Backtel UK consultant. This is the first time in petroleum industries that inverters are used for such application.     Hirel has supplied almost 40 no inverters from 150kw to 250 kW rating to NOVA Petrochemical plant. In total we supplied 400 no inverters to them for all application of MMF industries including Atlas Copco compressors.     We supplied 33 no. inverters to Bombay Dyeing for different metering pumps and fan applications through Chemtex consultant.     Hi-Rel has supplied 54 no. of inverters to Indo Rama for booster & condenser pumps, quench & combustion fans, metering pump of zimmer applications through Kvaerner consultant.     We supplied 27 no. of inverters to IPCL, Gandhar through Uhde consultant. We also supplied 18 nos. of inverters to IPCL, Baroda.     We supplied inverters to Dharni Sugar, Shamnur Sugar, Davangiri Sugar, Andhra Sugar and Shri Chhatrapati Sahu Sugar. Ratings are 100 kW to 300KW.     Hi-Rel has prepared a test bench for M/s. Flowserve India Pvt. Ltd., to test different capacity of pumps from 9 test beds distributed in three base for assessing their performance at the final stage of manufacturing using PLC & SCADA system.     Hi-Rel is having vast experience in the field of Pipeline also. Like GAIL-Lanco, HPCL,Loni-Ajmer & IOCL,Haldia-Barauni pipeline jobs, apart from this Hi-Rel has executed so many other Pipeline Jobs in the country.     Hi-Rel is proud to have partnered RIL in the installation of all 12 CP lines at Hazira and Re-vamp of Drives system for CP 1,2,3 & 5 at Patalganga.     Hi-Rel has executed projects at Reliance Industries with various combinations of DCS / PLC processors, AC Drives and networks for Tandem Application.     During the period 1994 to 2003 Hi-Rel has supplied 13 Tandem System to RIL.     Hi-Rel has executed one of the largest value single order of UPS system in recent time from ABB Ltd. Total 248 UPS system having various range from 7.5KVA to 40KVA for mission critical applications of SCADA project of oil & gas giant ONGC.     Hi-Rel has successfully completed its overseas projects at places like Egypt, Eskom-Sudan, Zambia, Bhutan etc.     We have worked with all leading consultants of India.     We supplied no. of UPS in ESSAR, NALCO, IOCL, ONGC, NTPC, BHEL Boiler plants and Many More.....     We executed the giant orders from Indo Rama Synthetics, Bombay Dyeing and IPCL.     We have done automation work using Rockwell PLC and Invensys Micro I/A DCS.     We have branch offices through out India to take care of customers during pre sales and after sales.     With our understanding, expertise, approach, alliance and our range of products & services we empower business with technology & known as “Total Solution Provider”