KPY currently works in 4 communes in Svay Chrum District in Svay Rieng province, 8 communes in 3 Districts (Kamchai Mear, Kanhchreah and Preah Sdach) in Prey Veng province, 2 communes in Samrong  District in Takeo province, and 5 communes in Samrong Tong District in Kampong Seu province.