Hi @MiguelFrazao!
Welcome to our community! If you haven’t already, feel free to Introduce yourself 🙆 to the rest of the community!
As for your issue, I’d have to double check how we’re dealing with model placement and internal coordinates in the IFC Service. It uses IFC.js under the hood so we may be due some updates, as they are moving quite fast too!
Would it be possible to share the files you are using? It would be really helpful to double check everything on our side.
Thanks!