Summer Internship Offering Different Firms list

I am looking for name of some best companies are situated in India that offer summer internship for B tech students ?

[Arun Vats]

Here I am giving you name of some best companies are situated in India that offer summer internship for B tech students.
B tech civil:
Simplex Infrastructures Limited
Soma
L & T Chiyoda Ltd.
IJM India Infrastructures Ltd
Gammon India
Maytas
Angelique International
Fluor Daniel India
Tata Projects Ltd.
Jaypee
GMR
GVK
Nagarjuna Construction Company
Toyo Engineering
Patel Engineering
Hindustan Construction Company
Jyoti Structures Limited
Bechtel India Pvtd Ltd.
KEC International Limited
Navayuga
B Seenaiah & Co
DLF Laing O'Rourke
Indu Projects
Torrent Power AEC Ltd.
Subhash Projects & Marketing Ltd
ALSTOM Projects India Ltd
Punj Lloyd
IVRCL
Petron Engineering
Larsen & Tourbo
Technip KT India Ltd


B tech EEE :
Birlasoft
TCS
Genpact
TATA
Ericission
NPCL
One97.com
WIPRO.
Siemens limited
Meerut microsystems
Horizon Association
Everest blowers
indo pumps
Crompton greaves limited
Centre for electronics design and technology
BHEL
ABB
Bajaj international Private limited
Wiprolighting


B.Tech Electronics and Communication students
SAMSUNG.
L.G.
VIDEOCON.
SIEMENS.
PANASONIC.
SONY.
INTEL.
JINDAL INFOTECH.
TCS.
RELAINCE COMMUNICATION.
BAJAJ ELECTRONICS.
PHILIPS INDIA.
AIRTEL BHARTI.
MOTOROLA
NOKIA.


List of government Companies for Summer Training
BSNL
MTNL
DMRC
PWD
DRDO
GAIL
DLF
BHEL.
BEL.
NTPC.
HPCL.
IOCL.
HEC.
ECIL.
PSPCL.

Other companies :
Stree mukti sanghatana in mumbai.
R square infocom services
IBM
Amarpali Constructions
Nagarjuna Construction Company
Hindustan Construction Company
Gammon India Ltd
Larsen & Toubro
PAM
PATNI
Tata Projects
SIEMENS
ONGC
HPCL
AMAZON
Sobha Developers Ltd
Jindal Construction Group
Thermal Power Plant
KCC Buildcon Pvt. Ltd

Respected authority
I am a student of law college dehradun and want to do an internship in ONGC. I want to know how I can apply for the July internship and is their any internship programm for July or not and how can I apply it now in lockdown.