Guillaume Corlay

Guillaume Corlay is an accomplished professional with extensive experience in maintenance and operations management across the mining and industrial sectors. Currently serving as the Maintenance Manager at Ambatovy Joint-Venture since August 2022, Guillaume is responsible for reorganizing mechanical maintenance and managing a substantial workforce of approximately 350 personnel and 300 contractors, with a focus on cost optimization. Prior to this role, Guillaume held several key positions at Koniambo Nickel SAS, including Refinery Manager, where responsibilities included overseeing operations and maintenance in a hydrometallurgical plant. A background in managing shutdowns and implementing best practices is evident from roles such as Shutdown Manager and Maintenance Manager, as well as a commitment to change management in multicultural environments. Earlier experience includes various management positions in Lafarge Cement and Holcim. Guillaume holds an engineering degree from Icam - Institut Catholique d'Arts et Métiers.