L.G. Balakrishnan & Bros Ltd, established in 1937 and headquartered in Coimbatore, Tamil Nadu, operates primarily in the automotive and industrial sectors. The company manufactures transmission chains, sprockets, and metal formed parts, serving both domestic and international markets. It functions under the brand name Rolon and has evolved from its origins as a transport entity into a player within the automotive components industry. Its business segments include transmission, metal forming, and other related activities.