Dolphin Offshore Enterprises (India) Limited provides integrated onshore, offshore, and marine services to the oil and gas industry in India. It provides diving and underwater services, including under water construction services for modification and redevelopment of existing offshore facilities; pre-engineering surveys; diving support services for pipe laying, such as pipe line stabilization; platform inspection, maintenance, and repair services; installation and replacement services for tie-ins, risers, and conductors; underwater ship repair and maintenance services; rig support diving services; and inspection services required for various certifying. The company also offers design and engineering; vessel operations and management; marine logistics; electrical and instrumentation; and offshore hook-up services. In addition, it provides engineering, procurement, and construction services on turnkey basis; ship and drilling rig repair services, such as hull, electrical, air conditioning, refrigeration, engine, piping, and deck repair services; and offshore drilling units used for oil and gas exploration and production. Further, the company is involved in the procurement, fabrication, installation, hook up, and commissioning of plants and equipment on offshore platforms and drilling rigs, as well as onshore facilities comprising refineries, power plants, and ports. Additionally, it offers offshore vessels and tugs for operations in ports; and logistic support services to chartered vessels, as well as supplies materials and manpower for ongoing offshore projects by company hired vessels. The company was incorporated in 1979 and is based in Navi Mumbai, India.