Ruben Piza is an experienced maintenance and reliability manager with a strong background in safety policies and continuous improvement. Currently serving as Maintenance Manager at HolcimUS since September 2021, Ruben emphasizes effective communication and adherence to safety standards while maintaining a clean work environment. Prior to this role, Ruben held various positions at Holcim Argentina, including Maintenance Manager, Reliability Manager, and Mechanical Manager, where responsibilities included critical analysis of facilities, management of technical assets in SAP-PM, and coordination of mechanical maintenance tasks. Additionally, Ruben worked as a TPM and SGI instructor at Arcor SAIC, focusing on integrated management systems and continuous improvement initiatives. Ruben holds an Engineer's degree in Industrial Engineering from Universidad Nacional de Jujuy and pursued further studies at Technische Universität Braunschweig.