Dieter Kiefer appointed Chairman of Cementos Portland Valderrivas
LEER MÁSJosé Ignacio Martínez-Ynzenga remains on the Board of Directors The Board of Directors of Cementos Portland Valderrivas has appointed Dieter Keifer as its Chairman; he succeeds José Ignacio Martínez-Ynzenga, who will remain on the Board. Kiefer will continue as CEO of FCC subsidiary Cementos Portland Valderrivas, a p...