| Acronym | Definition |
|---|
| PMCS | PMC Sierra (stock symbol) |
| PMCS | Performance Metrics Collection Subsystem |
| PMCS | Presentation Model Controller State |
| PMCS | Partial Mission-Capable, Supply (US DoD) |
| PMCS | Project Management Control System |
| PMCS | Project Management Construction Services (various organizations) |
| PMCS | Preventive Maintenance Checks & Services |
| PMCS | Professional Military Comptroller School |
| PMCS | Power Monitoring and Control System (FAA) |
| PMCS | Program Management Control System |
| PMCS | Power Management and Control System |
| PMCS | Programmable Modular Communications System |
| PMCS | Packard Motor Car Services (automotive) |
| PMCS | Parallel-Merged-Cosets Structure |
| PMCS | Process Monitoring and Control System |
| PMCS | Senior Chief Patternmaker (Naval Rating) |
| PMCS | Project Managers Control System |