Upon releasing his solo debut "The Unbreakable" in 2002, Joolz relocated to Nuremberg (Nürnberg), Germany, teaming up with a new crew callled FTC, while launching his own independent label, the Apartment Of Justice, lending his experimental edge to various artists from the area. Starting with two projects released simultaneously, the "JLX - Justice League Xperiment Volumes I + II" in 2004, and the release of Cerebral Vortex's "Medisin" in 2005. Further releases included Stormy Weathers "The Shadowfish EP" that same year, Whiz Kid's "Chefstresser" and Sleep's "Intro 2 My World" in 2006, before the label folded in 2007.

Relocating to Amsterdam, Netherlands in 2009, Joolz worked on several underground projects under other aliases, while further establishing his liveperformance skills, having worked with the likes of Cerebral Vortex, Han Dolo, B.A.G.I., Subz-Z, Cea-3, Brisk Fingaz, Automatikk, Shemrok, NATO, [url=http://www.discogs.com/artist/C-N-S]CNS, Vertual Vertigo, and many more.