About us


Running a successful business
since 1979

Orissa Sponge iron & Steel Limited (OSISL) was incorporated as a public limited company in 1979 under the provisions of the Companies Act, 1956. The company was promoted by Torsteel Research Foundation in India (TRFI) in joint sector with Industrial Promotion and Investment Corporation of Orissa Limited (IPICOL), a wholly owned company of the State Government of Orissa to set up the first commercial coal based sponge iron plant in India in the backward district of Keonjhar, Orissa. The company has been renamed as Orissa Sponge Iron & Steel Ltd on 18th November, 2005.

We're thriving and building
better products

Preliminary engineering services including testing of raw materials for :

- Coal based DRI Plant of 350 & 500 TPD.
- Power generation facility from waste heat of DRI off gas.
- Steel making through IF / EAF including secondary metallurgy.

Know how and Basic Engineering Services for :

- Coal based DRI Plant
- Steel Plant through IF / EAF
- Power generation by utilizing the waste heat

Plant Engineering for :

- Coal based DRI Plant
- Steel Plant

Designer’s supervision services for erection, testing and commissioning for :

- Coal based DRI Plant
- Steel Plant

Supply of propriety equipment for :

- Coal based DRI Plant

In association with a reputed Chinese research institute we also provide complete engineering services and supply core equipment for Sinter Plant and mini Blast Furnaces.

In association with SRIRAM EPC OSISL also takes up DRI projects on turnkey basis i.e. from concept to Commissioning.

· OSISL is a unique company where we not only provide know how, engineering services & supervisory services for erection, testing & commissioning for the areas like coal based DRI plants, sinter plants and mini steel plants but also include generation of power using waste heat of the DRI plant .We have our own manufacturing facilities and are producers of coal based DRI, steel billets and power from waste heat.

· OSISL is a development oriented company and OSISL owns many patents to its credit including the patent for OSISL process: “ A method of continuous manufacture of sponge iron and a ported rotary kiln therefore.”.

· OSISL (P&E) took up CDM activities for their 10 MW waste heat recovery Power Plant .The methodology submitted by OSISL has been adopted by UNFCCC as combined methodology for all projects generating power from waste heat/ gas on 10th July 2005. OSISL 's 10 MW Waste Heat power plant project has been registered as a CDM project (project no 0515) by UNFCCC on 15th December 2006. The Project details can be viewed at the UNFCCC Website. OSISL has received issuances of 125,023 CER’s .The next verification is under process.

· OSISL believes in energy conservation and OSISL P&E has taken up energy auditing as a challenge. OSISL believes in generating energy through energy savings.

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