As you want to get the list of some of the best Government engineering colleges in Punjab and how to apply so here it is for you:

I want to tell you that it is not possible for me to give the admission process of all the colleges so please mention the name of the college so that I can get the details of that one only

Here for your reference I am giving you the list of some of the best Government engineering colleges in Punjab:

Baba Hira Singh Bhattal Institute of Engineering and Technology
Sunam-Jakhal Road Lehrangaga
Sangrur, Punjab
(01676) 210771, 272800
(01676) 273162

Beant College of Engineering & Technology
Gurdaspur
Amritsar, Punjab
(01874) 221463, 221464, 221537
(01874) 221463

Central University of Punjab (CUP)
P.O. Box- 55,
Bathinda, Punjab
(0164) 2240555, 2430585, 2430586
(0164) 2240555

Giani Zail Singh College of Engineering and Technology (GZSCET)
TalwandiSabo
Bathinda, Punjab
(0164) 2282491, 2280985, 2280794, 2282491
(0164) 2280164, 2283025

Guru Nanak Dev Engineering College
Gill Park
Ludhiana, Punjab
(0161) 2490339, 2502700
(0161) 2502240

Guru Nanak Dev University
235
G.T. Road, NH- 1,
Amritsar, Punjab
(0183) 2255711, 2258802, 2258803, 2258804, 2258805, 2258806
(0183) 2258819

Indian Institute of Science Education and Research (IISER)- Mohali
Transit Campus: MGSIPAP Complex, Sector 26
Mohali, Punjab
(0172) 2791024-28

Malout Institute of Management and Information Technology
Malout
Mukatsar, Punjab
(01637) 645701, 264512
9501088600
(01637) 264511

Punjab Technical University
Kapurthala Campus, Jalandhar - Kapurthala Highway (Near Pushpa Gujral Science City)
Jalandhar, Punjab
(01822) 662521, 662542, 662560, 662571
9978098000
(01822) 662525, 662500

Punjabi University
NH- 64, Urban Estate Phase II,
Patiala, Punjab
(0175) 3046598, 3046599, 2740740, 3046002
(0175) 2282885. 3046421

S.B.S. College of Engineerinhg and Technology (Govt. College)
Firozpur, Punjab
(01632) 500793, 500795, 500796
(01632) 242138

Sant Longowal Institute of Engineering and Technology (S.L.I.E.T.)
Longowal Campus Road,
Sangrur, Punjab
(01672) 253115, 253116
(01672) 280057

Shaheed Bhagat Singh College of Engineering and Technology
Firozpur, Punjab
(01632) 244012, 242138
(01632) 242138

University College of Engineering (U.Co.E.)
Punjabi University Campus, NH-64
Patiala, Punjab
(0175) 2280762, 3046324