International audienceService Creation Environments facilitate the creationof complex services and play a major role in the softwareindustry. In this context, we aim at developing a domainspecificframework (networking domain) that uses a chain ofexisting ”off-the-shelf” tools that are integrated together fromthe design phase to the verification activities. In this paper, wepropose a new meta-model that extends ArchiMate to providea domain-specific modeling language concerning the Deep SeaObservatories (DSO). We instantiate, as a case study, DSOmodel with identification and localization functions from thislanguage, and apply it to our framework that relies on an IMSplatform to evaluate the service model. These functions can beorchestrated with other services (e.g. military or civil reaction)or interconnected with other SOSystems. On the one hand, thisillustrates our approach in relying on Enterprise Architecture(EA) framework that respects: multiple-views, perspectives ofstakeholders, and domain specificities. On the other hand, itshows the reusability of our framework by changing applicationsfrom different domains: Video Conference as a Telecom Service,and Localizations for DSO