Investor Relations

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Chief Financial Officer  
 Arun Kumar Singhania 
 Phone:  +91 033 2281 7001/2/3
 Email: aksinghania@obl.org.in 

 

Company Secretary & Compliance Officer  
 Jiyut Prasad
 Phone: +91 033 2281 7001/2/3
 Email: cs@obl.org.in 

 

Email id for shareholders to correspond with the Company
 Email:  obl_investors@rediffmail.com 

 

Registered Office Address
 Aelpe Court”, 3rd Floor, 225C, A. J. C. Bose Road, Kolkata-700 020, W.B.

 

Registrars & Share Transfer Agents
 Niche Technologies Pvt. Ltd.
 3A, Auckland Place, 7th Floor, Room No. 7A & 7B, Kolkata- 700 017, W.B.
 Tel: +91 (033) 2280 6616/17/18
 Fax : +91 (033) 2280 6619
 Email :  nichetechpl@nichetechpl.com
 Website : http://www.nichetechpl.com/ 

 

Registered Office

  • CIN No.: L15520WB1960PLC024710
  • AELPE COURT, 3rd Floor, 225C, A.J.C. Bose Road, Kolkata - 700 020
  • Email: support@obl.org.in
  • Website: www.obl.org.in
  • Tel : +91 033 2281 7001 / 7002