The Macao Water Supply Company Limited (; Portuguese: Sociedade de Abastecimento de ÃÂguas de Macau) or Macao Water (; Portuguese: SAAM) in short, is a company dealing with water supply in Macau, China.
Macao Water was originally established in 1932 as a private company in Portuguese Macau. On 1 August 1935, the company became the subsidiary of Macao Electricity Lighting Co. Ltd (MELCO) after the government and MELCO signed a 60-year concession contract. In 1982, the company was reorganized the rapid growth needs of water for Macau population. In June 1985, Sino-French Holdings (Hong Kong) Limited took over Macao Water with 85% equity.