👉 Maintaining engineering refers to the systematic processes and practices employed to ensure that mechanical, electrical, or software systems operate efficiently, safely, and reliably over their intended lifespan. This includes regular inspections, preventive maintenance, corrective actions, and upgrades to address wear and tear, component failures, or evolving operational demands. The goal is to minimize downtime, extend system longevity, reduce unexpected costs, and sustain optimal performance, whether it involves servicing a manufacturing assembly line, updating network infrastructure, or refining control algorithms. Effective maintenance engineering balances proactive planning with reactive problem-solving to maximize system uptime and user satisfaction while adhering to safety and regulatory standards.