Perfect Controls are Pioneers in manufacture of Oil & Winding Temperature Indicators for Transformers in India. ØThe company was started in 1977 as an “Import Substitute” product.

Founded by K.Mahadevan, a Visionary with over five decades of experience in the power transformer industry. His pursuit of perfection is legendary, well appreciated in the industry. His Extensive & In-depth knowledge of the Transformer Design and Manufacture enables him to recognize critical issues important to the Customer and address them professionally.

This pursuit is taken forward by M.Krishnamurthy, current Proprietor & CEO. M.Krishnamurthy has a B.Tech from The Indian Institute of Technology, Madras and M.S. from The Ohio State University, Columbus, Ohio, USA. ØHe has about two decades experience in Design, Manufacture & Marketing of Control & Instrumentation products.

Quality & Reliability have been the Hallmark of our company right from Inception. This is well appreciated by our customers who have been placing repeat orders with us for over 30 years.

This has been Independently assessed & certified ISO 9001:2008 by TUV. Our products are approved by various reputed organisations in India including BARC, RDSO, NTPC, PGCIL, NPCIL, various state electricity utilities