Contact Us

Vinay Marg

Vinay Marg, Chanakyapuri,New Delhi -110 021

KG Marg

F-116, Multi Storey Apartments, KG Marg, New Delhi-110 001

Phone

Vinay Marg Contact:011-2419 5300-03 / 26111090 KG Marg Contact: 011-2338 3438/3572

Email

Accounts: accounts@csoi.in Library: library@csoi.in

General Manager

COL VIJAY YADAV (RETD) Admin CSOI Phone: 9650695361/011- 26111091/011 - 24195301 Email:gm@csoi.in ,admin@csoi.in, updation@csoi.in

Reservations/Cancellation:

Vinay Marg: 011- 24195300, 26111090 & forward email at reservations@csoi.in KG Marg: 011-2338 3438/3572 & forward email at receptionkgmarg@csoi.in

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