Sudharsan Insulations is managed by professionals who have specialized in the fields of Electrical, Mechanical and Production Engineering with more than three decades of experience in Design, Manufacture and testing of high voltage testers, automatic relay test kit, electrical testing equipment, relay test kit, current relay test kit, rccb test kit, injection test kit, loading transformer, injection current source, time interval meter, digital phase analyzer, test bench trolley, digital phase angle meter, static phase shifter, voltage test kit etc in the country like Council of Scientific and Industrial Research (CSIR), Bharat Heavy Electricals (BHEL), Erstwhile English Electric Co., (Now Areva T&D India) etc.