News First woman GM of Water Supply and Drainage Board Published 3 years ago on 2023/02/2 By Sahan Weerasooriya Engineer Dr. Wasantha Illangasinghe recently received the appointment as the General Manager, Water Supply and Drainage Board. Illangasinghe who counts 33 years in the public sector is the first woman GM therein. Related Topics:Engineer Dr. Wasantha Illangasinghe Click to comment Trending