Find Phone number, Location Address and all other information of First MicroFinance Bank (FMFB) New Karachi Branch on Branches.pk, Pakistan’s Largest Branches Directory. You can contact them directly on Phone number 021-36932129, or you can visit their location in person, address location is: Quarter No. 54/10, Sector 5-F, North Karachi. First MicroFinance Bank (FMFB) branches are open from Monday to Friday from 9 AM to 5:30 PM, while some selected branches are open on Saturday.