M/s. Hindustan Aeronautics Ltd, Bangalore
M/s. National Aerospace Laboratories, Bangalore
M/s. BHEL, Hyderabad, Tiruchinapalli, Jagdishpur Jhansi, Ranipet, Haridhwar Varanasi, Kolkata
M/s. NTPC - BHEL Mannavaram
M/s. Bharat Heavy Plates & Vessels Ltd. Vishakapatnam
M/s. BEML, Palakkad
M/s. BARC, Mumbai
M/s. Atomic Energy Corporation, GOI, Tarapur
M/s. RRCAT, Dept. of Atomic Energy, Indore
M/s. Nuclear Fuel Complex Hyderabad
M/s. Hindustan Shipyard Limited, Visakhapatnam
M/s. MAHAGENCO, Govt. of Maharashtra, Koradi, Nagpur
M/s. Air India Ltd, Hyderabad
M/s. Dept. of ICAD, Govt. of AP, Hyderabad
M/s. Neyveli Lignite Corporation Ltd
M/s. DRDL and DRDL Hyderabad
M/s. Military Engg. Services, Secunderabad
M/s. Indian Railways
Major Private Sector Companies like
M/s. Tata Projects Ltd
M/s. Larsen & Toubro Ltd.
M/s. Jaiprakash Associates Ltd, New Delhi
M/s. Kirloskar Brothers Ltd
M/s. Asian Paints India Ltd.
M/s. KCP Sugars and Industries Corporation
M/s. Nagarjuna Constructions Company Ltd
M/s. Megha Engg. & Infrastructure Ltd.