City Design update and construction of selected drainage systems Lot 2. Drainage works at Makindye and Lubaga divisions.
Construction of the drainage tunnel from Prem Prachakorn Canal to Bang Bua Canal into the Chaophraya River, Bangkok
Construction project of a large groundwater system at Baan Daan Makham Tia, Moo 1, Daan Makham Tia Subdistrict, Daan Makham Tia Subdistrict Municipality, Kanchanaburi
