Garden Reach Shipbuilders & Engineers Ltd. engages in shipbuilding business. It operates through the following business segments: Ship, Base and Depot Spares (B&D Spares), Engineering, Engine, and Others. The Ship segment comprises of the construction of ships and vessels arising out of contracts with the customer, including modification carried out during construction stage and after delivery of ship based of customer requirement. The B&D Spares segment supplies spares for ship equipment and machinery to the customers location as per contractual terms. The Engineering segment manufactures and fabricates portable steel bridges, on-board machinery of ship, and marine pump. The Engine segment tests and overhauls marine propulsion engines and partial manufacture of diesel engine located at Ranchi. The Others segment covers Segment assets and segment liabilities represent assets and liabilities of respective segment. The company was founded in 1884 and is headquartered in Kolkata, India.