directory

Eastern Region Office


Designation Telephone Numbers Email address

Shri A K Chatterjee
Scientist-E &  Head

(KKBO-I)

033-2367-0017,  033-2367-0014,  033-2367-0013 hkkbo[at]bis[dot]gov[dot]in

Shri A K Purohit
Scientist-E &  Head

(KKBO-II)

033-2367-0016,  033-2367-0014,   033-2367-0013 kkbo-2[at]bis[dot]gov[dot]in

Shri S. Basu

Scientist-E & Head
(EROL)

Tel: 033-23556587,   Fax : 033-23555300 erol[at]bis[dot]gov[dot]in
Administrative Office
Sales Point
6th Floor, Plot No 7/7 & 7/8
CP Block, Sector V
Salt Lake
Kolkata
West Bengal 700091
Tel : 033-2367-0014, 033-2367-0013, 033-2367-0012
Grams : Manaksanstha
Email : ero[at]bis[dot]gov[dot]in

5 Chowringhee Approach,
P. O. Princep Street,
Kolkata – 700072
Tel: 033- 22371085
Email :
salesero[at]bis[dot]gov[dot]in

Last Updated on July 26, 2022

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