GLS received its first project in one of the National Petroleum Company, PERTAMINA, subsidiary. The project is to revitalize existing Water Treatement Plant (WTP) of 5500 M3/Day (CMD) capacity in Peteka Karya Tirta (subsidiary of Pertamina Trans Kontinental) in Batam). Peteka Karya Tirta operates the WTP and sell clean water to some oleochemicals industries. GLS revitalize their WTP system, upgrade the components and support Peteka Karya Tirta in their water supply business.
