Surapat Malai

Eastern Water Resources Development and Management Public Company Limited is a Thailand-based company engaged in the integrated water businesses. The Company's principal activities are development and management of the water distribution pipeline systems in the eastern seaboard of Thailand, as well as the procurement of raw water from government agency sources for commercial distribution to end users. It provides two types of constructed wetlands, including free water surface (FWS) wetlands, which is used to improve sewage water treated in a stabilization pond and wetland, and vegetated submerged bed (VSB), which is used to protect wastewater and prevents contamination caused by pathogenic microbes. The Company's subsidiaries include Universal Utilities Company Limited and Samed Utilities Company Limited.