Obtained his BSEE in 1962 from the University of PR Engineering School. His EIT and PE, Puerto Rico licenses were obtained in 1963 and 1967 respectively.
Worked as project engineer with a major electrical contractor for five years. In 1968 he joined Eng. A. L. Miñana to form Miñana Requena Partnership which evolved into Juan R. Requena & Asociados, Ingenieros C.S.P.
Member of various professional organizations, Senior Member of IEEE. Vast experience in all types of Power Systems.