Killua, as you will have noted, there's healthy intra Sector Group banter too! There are about 28 different nationalities and cultures working at the Maastricht UAC and it works amazingly well. As in any organization there are some negative elements. They are called "managers". With some exceptions, most haven't a clue how to "manage" and live in an imaginary little world while the ops staff get on with the real work.
But that's life and it won't change.
Cynisism apart (I've been working here far too long), Maastricht UAC is a good place to work and the surrounding area is very nice to live in.