I'm really interested in doing PhD these kind of electronics labs so I'm glad to share this labs centers names. Those who have interested please the websites on the government companies or labs cheers have a nice day best of luck INDIAN GOVERNMENT ELETRONICS RESEARCH LABS · Electronics and Radar Development Establishment (LRDE), Bengaluru · Central Electronics Engineering Research Institute (CEERI), Pilani · Semiconductor Laboratory (SCL), Mohali · Society for Applied Microwave Electronics Engineering & Research (SAMEER), Mumbai · Raja Ramanna Centre for Advanced Technology (RRCAT), Indore · Bharat Electronics Limited (BEL), Bengaluru · Defence Electronics Research Laboratory (DLRL), Hyderabad · Indian Space Research Organization (ISRO), Thiruvananthapuram · National Physical Laboratory (NPL), New Delhi · National Aerospace Laboratories (NAL), Ben