Bachelor of Science, Massachusetts Institute of Technology, 1958. Metallurgist, Cia Minera Asarco, Parral, 1958-1961. Manager Industrial de Mercurio, Queretaro, 1962-1970.
Process engineer Industrial Minera Mexico, Mexico City, 1971-1977, manager metallurgy, 1978-1982, subdirectory metallurgy, 1983-1986. Technical director Cia. Internacional de Comercio, S.A., since 1986.
Technical director Turu Consultores South Carolina, since 1986. Director mines and metallurgical Grupo Acerero Del Norte, Savc, since 1991.