About Us


OBLUM was established in 1970 and over the last 50 years OBLUM has pioneered the manufacture of surge arrestors in India. We are the first company in India to manufacture Metal Oxide Discs and Gapless Surge Arrestors with indigenous technology.

OBLUM was founded by Mr O.Balagangadhar, Chairman and Managing Director of the Company, an Electrical Engineer with over 60 years of experience in the field of High Voltage Engineering and specifically in the Design and Manufacture of Surge Arresters.

Under his dynamic leadership supported by a very capable team, Oblumhas established itself as the market leader for Polymer Surge Arresters (3kV -800kV Systems)