Manila Water Company, Inc., together with its subsidiaries, provides water treatment and distribution, sewerage, and sanitation services in the Philippines, Indonesia, Vietnam, Thailand, and the Kingdom of Saudi Arabia. The company offers integrated used water, pipework, engineering, procurement, and management services. It also provides wastewater and water construction services. The company serves residential, commercial, semi-business, and industrial customers. Manila Water Company, Inc. was incorporated in 1997 and is based in Quezon City, the Philippines.