Japan Sewage Works Association (JSWA) — organizer of "Sewage Works Exhibition" (Yokohama, Japan). Contact info and additional info on the exhibition organizer Japan Sewage Works Association (JSWA)

The Association’s objectives are to develop sewerage services soundly with conducting researches on sewerage systems and to preserve public water body for improving people’s life. As a network organization of the sewage works as a whole, JSWA carries out a wide range of activities to promote sewage works between public organizations implementing and planning sewage works and National government, related organizations, enterprises as well as civics.