C-DAC Customer Care & Helpline Numbers
Customer care
020 2570 4100
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Last verified Oct 2026 · numbers can change, confirm on the official site.
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About C-DAC support
C-DAC's helpdesk can be reached at 020 2570 4100. It is mainly meant for portal errors, application status and document-related queries. Have your application or registration number ready when you call, so the executive can pull up your record faster.
All C-DAC helpline numbers
Customer care
C-DAC Innovation Park and ACTS, Pune
C-DAC Noida
C-DAC Delhi
C-DAC Bengaluru (Knowledge Park)
C-DAC contact details
Official sitewww.cdac.in
Official supportSupport / contact page
AddressCentre for Development of Advanced Computing (C-DAC), Pune University Campus, Ganesh Khind, Pune 411007
C-DAC helpline — questions
What is the C-DAC customer care number?
The main C-DAC customer care number is 020 2570 4100 (Customer care). Any other numbers for the service are listed on this page with their labels, so you pick the right one.
Is the C-DAC helpline toll-free?
Some numbers on this page may be toll-free and others charged at normal call rates — check the label next to each number before you dial.
What are the C-DAC customer care timings?
We do not have published hours on record for this helpline yet — the number itself should tell you, or check the official support page linked above.
What is the C-DAC customer care email?
We do not have an official support email on record for this service yet — the official support page linked above is the safest place to look.
The helpline is busy. What should I do?
Try again after a few minutes, or use the official support page linked above — many services resolve routine issues faster through chat or email than on a crowded phone line.
Other helplines
Helpline details are gathered from public sources and checked periodically. Numbers can change without notice — please confirm on C-DAC’s official website before calling. We are not affiliated with C-DAC.