| Acronym | Definition |
|---|
| ECTP | European Construction Technology Platform |
| ECTP | European Council of Town Planners |
| ECTP | European Conference on Thermophysical Properties |
| ECTP | Études Conseils Travaux Publics (French road construction company) |
| ECTP | Euclid Corridor Transportation Project (Cleveland, OH) |
| ECTP | Entretien Création Travaux Publics (French public works company) |
| ECTP | Emergency Communications Transformation Program (Department of Information Technology and Communications; New York) |
| ECTP | Ethernet Configuration Test Protocol |