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BECOME A MEMBER

OSWB MIDCON 2026

BECOME A MEMBER

OSWB MIDCON 2026

Home
About
Secretary’s Message
Events
Executive Committee
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Dr. G. C. Sen

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Office

Room 8, IMA Building, 53, Creek Row, Kolkata - 700 014
support@oswb.org
+91 98363 40743

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Annual Conference 2025

Venue: 14th to 16th November, Biswa Bangla Convention Center

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Annual Conference 2025

OSWB MIDCON 2026

Venue: 3rd to 5th April, Istana Resort & Crestora, Darjeeling

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