Representatives from 13 firms across 8 countries gathered in Zurich for the 2nd OpenDBL plenary meeting. Discussions focused on initiatives to digitize the building industry, leading to the development of an openAPI. This EU-funded project aims to simplify complex processes in architecture, engineering, and construction. The outcome will be a multifunctional digital building logbook, promoting transparency and sustainability. The meeting, attended by 22 participants, emphasized international collaboration and innovation in shaping the future of construction.