Find Phone number, Location Address and all other information of Construction Companies in Karachi Sachal Associates Karachi on Branches.pk, Pakistan’s Largest Branches Directory. You can contact them directly on Phone number +92-21-32426992, or you can visit their location in person, address location is: Room No 14, Ground Floor, Chamber Of Commerce Building, Nichol Road, I.I Chundrigar Road, Karachi.