Bharat Heavy Electricals Limited
Defense Research & Development organization
Indian NAVY
CPRI - Central Power Research Institute
Mic Electronics
Research centre Imarat
Bharat Dynamics Limited
IVRVCL
ISRO - Space Applications Center (ISRO), Ahmedabad
ECI - ECI Engineering & Construction Company Ltd.,
Electronic Corporation of India Limited, Hyderabad
HAL - Hindustan Aeronautics Limited, Bangalore
Kernex Microsystems ltd.
C-met - Centre for Materials for Electronics Technology
Ordnance Factories
