Kalyan Kumar Ghosh

Old Steelco, Inc. manufactures and sells steel sheet and plate products. It provides rolled and heat treated steel plate products, including grades, rolled, heat treated plates, and floor and armour plates for construction, mining, manufacturing, energy, shipbuilding, and military applications. The firm offers hot and cold rolled sheet steels in carbon and HSLA grades for use in manufacturing applications of automotive industry. The company was founded by Francis Hector Clergue in February 1901 and is headquartered in Marie, Canada.

Essar Steel India Ltd. was a holding company, which engaged in the manufacture of steel products. It offered hot and cold rolled, galvanised, colour coated, plates, pipes, factory welded beams, shot blasted and pirmed, burnt-to shape and chequered plates, and trapezoidal blanks. The company was founded in June 1976 and was headquartered in Mumbai, India.

West Bengal State Electricity Distribution Co. Ltd. provides electricity. The company was founded on April 1, 2007 and is headquartered in Kolkata, India.