National Water Supply Drainage Board Engineering Vacancies October 17, 2017December 29, 2017 Gazette.lk Civil Engineer, Project Secretary, Engineering Assistant (Civil) – National Water Supply Drainage Board Closing Date: 2017-10-31 National Water Supply & Drainage Board Source: Sunday Observer (2017.10.15) Jobs/CVs SMS Alerts Share this: Share on Facebook (Opens in new window) Facebook Share on WhatsApp (Opens in new window) WhatsApp Share on Telegram (Opens in new window) Telegram