About us Commited to High Quality Service . Orissa Sponge iron & Steel Limited (OSISL), is a first joint Sector Company in the state of Odisha which was incorporated in 1979 and promoted by Industrial Promotion & Investment Corpn. of Orissa Ltd. (IPICOL) of the State Goverment of Orissa and Torsteel Research Foundation in india (TRFI), duly headed by …