| Acronym | Definition |
|---|
| EMCS | Energy Management Control Systems |
| EMCS | Excise Movement and Control System (European Commission) |
| EMCS | European Modular Cultivation System (ISS/ESA experiment) |
| EMCS | Electromagnetic Compatibility Society (IEEE) |
| EMCS | Esri Managed Cloud Services |
| EMCS | Electronic Movement Control System |
| EMCS | Energy Monitoring & Control System |
| EMCS | Elementary, Middle, Secondary and Continuing Education |
| EMCS | Electromagnetic Compatibility Study |
| EMCS | Electrician's Mate, Senior Chief (USN Rating) |
| EMCS | Enclosed Metal Clad Switchboard |
| EMCS | Electronic Measuring Control System |