- Bachelor of Science, University San Carlos, 1970. Master of Science, University California, Davis, 1974. Head quality control Industria Guatemalteca de Aceites y Grasas, Guatemala, 1967-1970, Center American, researcher Research Institute for Industry, 1970-1974, head food technology section, since 1975.
- Professor chemical engineering University San Carlos, Guatemala, 1974-1982. Director chemical engineering University Rafael Landivar, 1983-1987.