ZB45 and LAG are the first that come to mind. Have fun!
edit: the first: Zeeburgerpad 45, the second: Eerste schinkelstraat 16
I don't have a phone number or other contact info, sorry!
edit: the first: Zeeburgerpad 45, the second: Eerste schinkelstraat 16
I don't have a phone number or other contact info, sorry!
EDIT: And it seems that they have a website and a wiki https://laglab.org/ https://ikiwiki.laglab.org/