The Cooperative’s franchise area for electric distribution covers the City of Iriga and towns of Baao, Buhi, Nabua, Bato, Bula & Balatan.
Three (3) substations make up CASURECO III. The initial one is situated in Sta. Cruz, Iriga City, providing energy at Feeders 1, 2, 3, and 4. Fabrica, Bula, providing energy at Feeders 5 and 6, and Topas Proper, Nabua, providing energy at Feeders 7 and 8.