Usha — USHA gas stove ebony series 4 burner

Address:

RUCHIRA RESIDENCY ,FLAT NO-T5/10/01,369 P. K.Road, Kolkata-700078

I asked your toll free no to provide the address & contact no of thes ervice centres of the captioned item since I am in urgent need of front two burners (1 big & 1 small) and one revolving nodgle which is connected to the pipe at back side.
The nos they provide are wrong
1) [protected]
2) [protected]
Please provide the details of the USHA gas stove service & sale center for the above parts in Kolkata (south)