የውሃ ስራዎች ኮርፖሬሽን የ 2017 በጀት ዓመት ሂሣቡን በተፈቀደላቸው ኦዲተሮች ኦዲት ለማስደረግ ይፈልጋል፡፡
Water Works Corporation (WWC) invites qualified and eligible supplier/firms to submit their Expressions of Interest in a two-stage process focused on the development of technical specifications and relevant information (first stage) and the supply of machinery