PERPAMSI is the association of Indonesian drinking water companies. The organisation was founded in semi-professional capacity on 8 April, 1972 . At present, about 300 water enterprises in the country are regular members of the Persatuan Perusahaan Air Minum di Seluruh Indonesia ; in addition, there are over 60 extraordinary members who are working in the field of water supply (suppliers, manufacturers, contractors, etc.).
