Logical diversification for the group with the success of Glass Fibre was the establishment of BT Composites Ltd. BT Composites Ltd, established in 1996 is involved in manufacturing and supply of SMC and DMC products for Water storage, Electrical and Industrial sectors.A wholly owned subsidiary of BIL, this Company is focused on employing new-age glass-reinforced materials to manufacture a whole array of products like water tank panels, single phase meter boxes, electrical sheets and chequered plates.