Cimpor announced that Luiz Roberto Ortiz Nascimento and André Pires Oliveira Dias have been appointed members of the Board of Directors, following the resignation of Erik Madsen and Walter Schalka.
Holcim Ecuador appoints new production manager at Guayaquil
Holcim Ecuador has welcomed Ivanoff Rojas, as the new production manager of its Guayaquil cem...