Guardian Controls Limited is a specialist manufacturer of relays in India serving a wide and varied range of clientele in Telecom, Defence, Automobile and other sectors since 1987.

The manufacturing facilities of Guardian Controls are located in a 6 acre plot in the lush green surroundings of Cochin Suburb, South India. The facilities include a full fledged Tool Room, Press shop, Electroplating shop, Heat Treatment shop, Fabrication shop, Environment controlled assembly and quality control area, etc. Guardian employs 300 persons in this location. Guardian Controls is a ISO 9001: 2008 certified company.

The product range of Guardian consists of Telecom relays, Automotive relays, Industrial controls relays, Reed relays and the newly introduced Auxiliary relays. The R D of Guardian is approved by Ministry of Science and Technology, Government of India.