NKDA, DG-13, Premises no. 04-3333, 
 MAR(EW), DG Block, Action Area- ID,
New Town, Rajarhat,
          Kolkata - 700156
            Ph. No. (BPS Enquiry) 033-3505-0006 
            Ph. No. (NKDA Reception) 033-3505-0000 
             
             
            
            
            Enquiry is open on all working days from Monday to Friday , 10.30 am to 5.30 pm   
            Please contact by email (support@nkda.in) if you can not reach NKDA BPS over telephone