Garden Reach Shipbuilders & Engineers Limited engages in the design and construction of war ships in India. The company offers frigates, anti-submarine warfare corvette, missile corvette, landing ship tank, landing craft utility, survey vessel, fleet replenishment tanker, fast patrol vessel, offshore patrol vessel, inshore patrol vessel, fast attack craft, anti-submarine warfare shallow water craft, electric ferries, ocean going passenger and cargo ferry vessel, hovercraft, and fast interceptor boat products to the Indian Navy, Indian Coast Guard, and other government. It also provides unmanned surface vessels, autonomous underwater vessels, ship-based drones, and green platforms and naval surface guns. In addition, the company offers portable bridges; and deck machinery equipment, such as anchor capstans and windlass, mooring and dock capstans, general-purpose and ammunition davits, electric boats and electro-hydraulic drive deck machinery products, survey vessels, hydrographic and oceanographic surveys, helicopter traversing systems, and dock capstans and winches. Further, it engages in the assembling, overhauling, and testing of marine diesel engines, as well as provides dry docking and afloat maintenance, refit, and repair services for defense and commercial ships. The company was founded in 1884 and is based in Kolkata, India.