KAGUA supports water utilities, investors, and public agencies with hands‑on expertise rooted in real‑world experience across Japan and Asia.
KAGUA is a Japan‑based practice operated by Satoshi Kiyama. We partner with counterparts in Cambodia and across Asia to form and operate technically and financially sustainable water projects. Hubs: Kitakyushu (Japan); Presence: Cambodia.
Water masterplans, feasibility, tariff & bulk supply scheme design, stakeholder coordination.
Process optimization, NRW reduction, water quality management, training programs.
Concession/lease models, partner search, commercial structuring.
SCADA/IoT, CMMS, asset registry, data-driven investment planning.
Human resource development, on‑the‑job mentoring, institutional strengthening.
Government & utility advisory, donor coordination.
Project formation, consulting, construction, and DX support.
Cambodia: Siem Reap, Battambang, Kampong Cham, Kampot, Mondulkiri, Kampong Thom, Pursat, Svay Rieng, Takhmao, Phnom Prek
Vietnam: Hai Phong Water Quality Improvement
Myanmar: Mandalay Water Supply Development
Email [email protected] or use the form.