Spanish cement manufacturer Holcim Espana has appointed two new members to its board of directors, with the aim of strengthening the company’s management structure.  The new members are: Claudio Boada, chairman of Spanish business association Circulo de Empresarios and non-executive chairman of US investment bank Lehman Brothers in Spain and Portugal; and Rodrigo Charlo, chairman of Andalusian construction and services group Detea (Finacial Times report