Gretex Industries Ltd. engages in the manufacture and sale of hosiery garments. Its products include woolycoat, thermal innerwear, leggings, interlock, fleece, rib, interlock-reversible, snyker, snyker with lycra, polyfill, and parker that carries the Lekme brand. It also focuses on the trading of musical instruments. The company was founded on July 16, 2009 and is headquartered in Kolkata, India.