Reliance Naval and Engineering Limited (RNEL) functions as a comprehensive shipbuilding entity with a presence in India and across the globe. The company excels in developing and fabricating a wide array of marine vessels, such as offshore patrol craft, landing platform docks, frigates, corvettes, destroyers, research ships, submarines, and even aircraft carriers. Beyond manufacturing, RNEL delivers specialized design engineering consulting services, particularly catering to the oil and gas sector and engineering, procurement, and construction (EPC) projects. Their expertise in engineering spans various stages of ship and offshore structure development, including stability assessments, creating hull structural blueprints, selecting machinery, designing piping and electrical systems, conducting structural analyses, and producing detailed fabrication drawings. Additionally, the company integrates external systems like Integrated Bridge Systems (IBS) and Integrated Platform Management Systems (IPMS) onto its diverse platforms. RNEL also provides repair and upkeep solutions for various vessels and offshore drilling rigs. Its capabilities further extend to the fabrication, assembly, and erection of substantial engineering components. Founded in Mumbai, India, in 1997, the company adopted its current name, Reliance Naval and Engineering Limited, in September 2017, having previously operated as Reliance Defence and Engineering Limited.