Nevskoe Design Bureau (NDB) PJSC ( Founded in 1931) is one of the oldest design bureaus of Naval surface shipbuilding in Russia. Today the NBD is the leading design bureau of United Shipbuilding Corporation of Russia. It is the chief enterprise responsible for the design, modernization and re equipment of the largest and the most complex surface ships of the ocean zone - aircraft carriers and large landing ships, as well as shore based test facilities.

MTU is the core brand of Rolls Royce Power Systems AG. Which is a world leading provider of high and medium speed diesel and gas engines, complete drive systems, distributed energy systems and fuel injection systems for the most demanding requirements. 

Fire alarm system "Sirena-MK", Killer whale fire alarm system, Portable diagnostic complex, Integrated Flight Management System, Integrated bridge system and  the development of design documentation and the manufacture of high-quality single-sided and double-sided printed circuit boards 

Marine Electricals with more than three decades of experience and a widely recognized establishment specialises in Power generation and distribution, Automation (Platform and Bridge), Navigation & Communication, Electric Propulsion Solutions, Fire Protection Systems, Maritime LAN systems and Lighting Solutions.

The product range is rounded off by turbocharges, propellers, gas engines and chemical reactors. MDT range of goods includes complete marine propulsion systems for marine app. turbo machinery units for the oil and gas as well as the process industries and complete power plant solutions for stationary application.

L&T is one of the leading private suppliers to the Indian Army, with a rich history of providing systems of strategic importance to the country. L&T has received the largest contract to any Indian private company from Indian MoD, for delivery of 100 K9 Vajra-T Guns. We are one of the only two private Indian firms, which have been qualified to manufacture and supply Pinaka Multi Barrel Rocket Launchers to the Indian Army. L&T has the capability to design, develop, manufacture and provide support for a variety of Weapon Launchers, Artillery Systems, Armoured Systems, Engineering Systems and Air Defence Solutions.

Kirloskar Oil Engines Limited (KOEL) is the flagship company of the kirloskar group, KOEL is active in Indian Defence, Army, Air Force and Navy for supply of Air cooled and water cooled diesel engines, gen sets, energy systems, power sources, ground power units, auxiliary power units and services ranging from 3 kVA to 1010 kVA for more than 3 decades. KOEL is also leading manufacturer of marine diesel engines ranging from 3 to 740 HP and marine gensets ranging 5 to 500 KW. With a privilege to serve various projects for Indian Navy, we also have been serving to Indian Marine Industry since lat more than four decades which includes commercial ships and fishing trawlers. Thousands of these Engines and Generating sets have been supplied to various Government / Semi Government Defence Projects.

Shipbuilding; production of marine equipment for oil and gas;design of ships, offshore structures, ship equipment, equipment for oil and gas production. The company produces submarines, does warranty repairs and modernization on ships, manufacturing of products for the machine building industry.