Vibration analysis is an important tool that allows building engineers to monitor rotating equipment and identify potential problems early. By establishing a baseline vibration signature when equipment is functioning properly, future analyses can detect changes that signal issues like misalignment or bearing failure. This helps prevent catastrophic failures and saves money compared to reacting to breakdowns. Advances in software make collecting and analyzing vibration data more efficient and cost-effective by allowing remote data transfer and analysis. Regular vibration analysis is recommended for critical rotating equipment to catch problems in early stages.