I think Mumbai

I think it was either in Chennai or Roorkee:

Interesting facts:

"College of Engineering, Guindy established in 1794 by British colonialists as School of Survey, this institution is the oldest engineering school in India and is currently a constituent college of Anna University, Chennai. The school became the Civil Engineering School in 1858 and was then rechristened as College of Engineering in 1861."

Also,

"Thomason College of Civil Engineering, 1847, the oldest autonomous engineering school in Asia (now known as Indian Institute of Technology, Roorkee (IIT R)), attained university status in 1949."

https://www.quora.com/What-are-the-oldest-engineering-colleges-in-India

Sir,

I am looking for Electronics Engineering Department not for civil.

Dear Bajpai,

Sorry I misread your question: Actually the concept of 'electronics' is barely a hundred years old or so, and most of the electronics department were created as offshoot from the electrical departments in the universities and technical institutes.

http://ece.iisc.ernet.in/index.php/about-us/history

I think:

From Wikipedia:

Jabalpur Engineering College

"It is also the first institute of India to have started Electronics & Telecommunications engineering education in the country and the last educational institution set up by the British in India".

https://en.wikipedia.org/wiki/Jabalpur_Engineering_College

May be someone else may have the correct answer.

Best Regards, Sidharta

Sir,

Thanks for your answer.