The Theseus poster presents a full publication service platform of 25 Universities of Applied Sciences (UAS) integrating an open repository into a current research information system (CRIS) and a National digital long-term preservation (DP services). By the year 2020 Finnish universities are required to publish 100% open access. To reach this goal, Theseus will launch a CRIS to accompany the self-archiving of research papers into the Repository in the same workflow with the reporting to the Ministry of Education. This will save resources, increase reporting and presumably lead to growing numbers of self-archiving as well. As a part of Theseus reform, the UAS theses will be carried forward to the DP services. In addition, a new way to manage the publicity of uploads will be developed. The connection to the DP services will meet the requirements of an operative e-archive described by the National Archives System in Finland and provide a transfer to long-term preservation by the National Library of Finland. The model is resource saving and it will reorganize publication, publicity issues, archiving and reporting in UASs of Finland as well as it effectively promotes open publishing in Finnish UASs. The extended service will be launched early in 2019.