| Acronym | Definition |
|---|
| ECaTS | Emergency Call Tracking Systen (various locations) |
| ECaTS | Electronic Collection of Air Transportation Statistics (Canada) |
| ECaTS | Eads Cognac Aviation Training Services |
| ECaTS | Environmental Consulting and Training Services |
| ECaTS | Environmental Compliance and Awareness Training Survey |
| ECaTS | Electronic Commerce Assessment for Technical Standards |
| ECaTS | Early Childhood Assessment and Teaching Services |
| ECaTS | Electronic Compliance Assistance and Technical Support System |
| ECaTS | Environmental Compliance & Tracking Software |
| ECaTS | Estudos de Ciência: Arte, Tecnologia e Sociedade |
| ECaTS | Enterprise Corrective Action Tracking System |