Addis Integrated Development Organization (AIDO) in Partnership with Child Fund Ethiopia Invites Wax Sealed Bid from Eligible, Qualified Contractors of GC-6 or BC-6 and Above for Furnishing the Necessary Labor, Materials and Equipment for the Construction and Completion of Two Seat Dry Pit Latrine at Addis Ketema Sub City, Woreda 6, Kebele 31 15 Comments