Talk to OPSA
We'd love to hear from you.
Send a message
Email
contact@istem.gov.in
Toll free
1800-XXX-ISTEM (4-7836)
Office
OPSA, Vigyan Bhavan Annexe, New Delhi 110011
Need urgent support?
For booking or onboarding emergencies, contact the on-call team between 9 AM – 7 PM IST.