Find Phone number, Location Address and all other information of Dow Lab Nazimabad No 3 Karachi Collection Centre on Branches.pk, Pakistan’s Largest Branches Directory. You can contact them directly on Phone number 021-36728221, or you can visit their location in person, address location is: Nazimabad Dow Lab collection center Mughlia Arcade Nazimabad no.3 stop no.6 Near S.M.Public school Karachi,.