-To lessen the loss of productive time due to failure by establishing a planned maintenance program. A process to control the maintenance resources and activities required as to preserve asset, repair them to an acceptable working order or functionality -routine inspection to check upon the condition. -Plan a maintenance schedule by priority according to its urgency and criticality. -Develop checklist of a task of the work done as to keep track on the work done. -To protect the health and safety of employees in the workplace. -All types of building required to do a maintenance. -Residential, office, factory, and instituition -Daily, weekly and monthly schedule. -regular inspection and maintaining work. -monitor the progress of all maintenance work. - Maintenance manager supervises all the maintenance sequence in a building. - Facilities manager ensuring meet legal requirement of safety and heath standard.