Ernesto Aboitiz ’53 served as president of DLPC and CLPC From 1970 to 1987 and as chairman and president of National Power Corporation (NPC) from 1987 to 1991. From 1972 to 1975, he served as chairman and general manager of the Mindanao Development Authority. He also served as a consultant of DLPC and ACO and as vice chairman of Aboitiz Power Corp, serving as its director since 1998. He passed away on January 13, 2010.