Maintenance Manager supervises the repair and maintenance of buildings and mechanical equipment installed in these buildings. They ensure timely installation and upkeep of the company’s property and systems like elevators in order to ensure operational effectiveness. Their duties vary depending upon the size and type of the company’s property and business. A Maintenance Manager usually delegates to their subordinates common tasks like painting, plumbing and air conditioning, but they are more directly involved in administrative activities like maintenance budgeting and contract negotiations.