On Nov 16th, 2018, the Fiatech/TADC Collaboration and Project Progress Workshop took place in Houston, Tx at Worley Parsons. DEXPI was represented by Reiner Meyer-Roessl from Autodesk. The purpose of the meeting was to continue the integration of the Fiatech working groups into the CII structure. An interoperability charter is currently in development and DEXPI will be part of it.