Engineering Assistant and other vacancies- National Water Supply & Drainage Board November 25, 2017December 30, 2017 Gazette.lk Chief Engineer, Engineer, Project Accountant, Engineering Assistant – National Water Supply & Drainage Board Closing Date: 2017-12-08 National Water Supply & Drainage Board Source: Silumina (2017.11.26) Jobs/CVs SMS Alerts Share this:Click to share on Facebook (Opens in new window)Click to share on WhatsApp (Opens in new window)Click to share on Telegram (Opens in new window)