Maintenance management is a systematic discipline concerned with the planning, organization, direction, and control of resources to execute maintenance activities effectively and efficiently. As an academic concept and methodological field, it investigates strategies, processes, and technologies aimed at optimizing the reliability, availability, maintainability, and safety (RAMS) of physical assets and infrastructure. This encompasses the study of maintenance planning, scheduling, execution, inspection, condition monitoring, and the utilization of information systems (such as CMMS) to minimize operational downtime, enhance equipment longevity, and control lifecycle costs, contributing significantly to overall operational performance and asset management.