https://www.buildingsmart.org/event/implementers-assembly-exton-pa-usa/
Implementers Assembly – Exton, PA, USA - buildingSMART International
implementers assemblyexton pa
https://www.buildingsmart.org/implementers-assembly/
buildingSMART International Implementers Assembly
Oct 23, 2025 - The General Assembly of Implementers is a 2-day in-person technical meeting, typically in February and August each year.
buildingsmart international