How does SAP PM integrate with other SAP modules?

Integration with other modules of SAP is completely seamless and fits all the requirements for comprehensive operations with an enterprise. Some examples include:
Materials Management (MM): To procure spare parts with the help of inventory management
Production Planning (PP): Maintenance schedules are coordinated with production schedules
Controlling (CO): Costing and budgeting of maintenance activities
SAP HCM: Scheduling and assignment of maintenance teams
Integration saves unnecessary overheads and ensures that sound decisions are taken, therefore operations are smoother and efficient.