Aris Riza

Aris Riza is an experienced manager in heavy equipment maintenance with a career spanning over two decades. Currently serving as the Manager of Heavy Equipment Maintenance at PT. Kaltim Prima Coal since August 2010, Aris Riza is responsible for supervising tyre management and maintenance for a fleet of over 3000 tyres, as well as overseeing the mobile equipment maintenance workshop. Previous roles include Manager Maintenance Services and Manager Maintenance System at PT Kaltim Prima Coal, where responsibilities included developing maintenance budgets for mining operations and ensuring equipment reliability. Prior to that, Aris Riza held positions such as Superintendent Maintenance Planning and Maintenance Consultant, with a solid educational background in Mechanical Engineering and Management from Universitas Gadjah Mada and Universitas Mulawarman, respectively.