Sorry but we had to re-do your change.

Reminder for OSM:
* Just adding the name on a building makes little sense, it only tells the database "this building is named contrast".  If that is the name of a company, you have to add proper tags saying it is a company (and what kind of company).
* Tag the building itself *only* if the company uses the entire building.  This seems quite a large building, maybe there are different businesses on other floors.  Anyway, in any case, a single floating node inside the building is usually the best option
* No nonsense: it is not necessary to add postcode and city names in Belgium, they are automatically computed everywhere, on the contrary you can provide useful stuff, in particular their website.

Please read this advice, to make your future contributions better.

Don’t bother anymore about this company, we fixed it.
https://www.openstreetmap.org/node/11034077023