Center PSU

Intelligent Communication Systems India (ICSIL) Contact No.

Updated on Thursday, 5 February 2026 - 5:59pm

Organization:

Government of India

All India Number(s):

011-4053 8951 (For Contact Support)

011-3502 4705 (Alternate Contact Support)

Website:

Official Website

Also See:

Telecommunications Consultants India (TCIL) Contact No.

DSIIDC Contact No.