Find Phone number, Location Address and all other information of ASA Microfinance Bank Head office Branch Karachi on Branches.pk, Pakistan’s Largest Branches Directory. You can contact them directly on Phone number +92 21 35211431 | +92 21 35211432 | +92 21 35211433, or you can visit their location in person, address location is: NICL Building, 7th Floor, Survey No. 183/4, Abbasi Shaheed Road, Karachi Cantonment Area, P.O. Box No. 10506, Karachi. ASA Microfinance Bank branches are open from Monday to Friday from 9 AM to 5:30 PM, while some selected branches are open on Saturday.