Steel Industries Kerala Limited (Steel Industries Limited Kerala or SILK) is a state-owned steel manufacturing company in the state of Kerala, India. The company manufactures steel castings, does structural fabrications, building of small vessels and barges, breaking of ships and vessels. Steel and Industrial Forgings Ltd is a subsidiary of the company. References State agencies of Kerala Engineering companies of India Companies based in Thrissur 1974 establishments in Kerala Indian companies established in 1974 Government agencies established in 1974