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      Defence Undertakings
           Hindustan Aeronautics Limited: Hindustan Aeronautics Limited (HAL), established in
      1940, is a premier aeronautical Company of Asia. HAL, a Navratna DPSU with 20 production
      Divisions and 11 R&D centers spread across the country in nine geographical locations. HAL’s
      expertise encompasses Design and Development, production, repair, overhaul and upgrade of
      Aircraft, Helicopters, Aero-engines, Accessories, Avionics and Systems. HAL is providing
      maintenance support to Indian Defence Services for all the fleet supplied by HAL including fleet
      such as HS-748, Cheetah / Chetak etc for which OEMs have discontinued their support. The
      Company also supports non-HAL produced Aircraft and engines like Mirage 2000, An-32,
      Seaking helicopter modules, Gnome engine, TM-333 2B2 Engine etc. HAL’s maintenance
      support to Indian Army and to Coast Guard is 100 per cent of their fleet and in respect of Indian
      Air Force and Indian Navy it is 75 per cent and 61 per cent. HAL has positioned itself as a
      comprehensive solution provider to the Indian Defence Services for aviation requirements that
      include trainer, fighter, transport aircraft and light helicopters.
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      Bharat Electronics Limited: Bharat Electronics Limited (BEL) a Navaratna PSU, was established
      in 1954. BEL has nine manufacturing units across India. The company has core competency in
      areas of Defence Communications, Radars & Missile Systems, Sonars & Fire Control Systems,
      Electronic Warfare and Avionics Systems, Network Centric Systems, Electro-Optics, Tank
      Electronics, Home Land Security etc. Around 88 per cent of turnover comes from these business
      segments. In the non-defence area, BEL manufactures Electronic Voting Machines (EVMs),
      Tablet PCs (BEL designed), Doppler Weather Radars, large variety of components like
      integrated circuits, hybrid micro circuits, semiconductor devices, solar cells, etc. Apart from
      these, BEL also has presence in the areas of Access Control systems and select non-defence
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      BEML Limited: Bharat Earth Movers Limited (BEML), incorporated in 1964, is a Mini-Ratna
      (Category-I) Public Sector Undertaking, under the Ministry of Defence engaged in the design,
      development, manufacturing and after-sales - service of a wide range of products for core sectors
      of economy such as coal, mining, steel, cement, power, irrigation, construction, road building,
      Defence, Railway and Metro transportation system and Aerospace. BEML operates in three
      business segments-mining and construction, defence and aerospace, rail and metro and
      international business division for export activities.
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      Bharat Dynamics Limited: Bharat Dynamics Limited (BDL) a Mini Ratna Category-I Company
      was incorporated in 1970 under the Ministry of Defence. A pioneer in the manufacture of Anti-
      Tank Guided Missiles (ATGM), today, BDL has evolved as a conglomerate manufacturing
      ATGMs of latest generations, Surface-to-Air weapon systems, strategic weapons, launchers,
      underwater weapons, decoys and test equipment. Refurbishment and life extension of vintage
      missiles in line with the requirement of armed forces is also being done to enhance the value
      with retention of quality.
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