techno organisation making world wide apperance. They've got into electronic music in year 2000 and came to an idea to form one group of 4 as the Concrete DJz was Formed in 2003 by residents of club Akademija. Responsible for numerous organized parties in Serbia in the period of 2003 - 2007 in Belgrade. Their sets could be heard on events like EXIT festival Serbia, Ovo je Moj Grad MTV festival Serbia, Dance industry studios London, The orange peel Wales, Nightgrooves Croatia, Proactive Montenegro.
As producers they have released tracks on labels like Mastertraxx, Betamax, Blackoutaudio, Submissions, Damaged Trax, Polymeric, Hardsignal, Tidy trax, Beast Music, Compound, Toolterror, Cardiac Arrest..
During their period as djs they have also performed with: Mark EG, Dave the Drummer, Chris Liberator, CJ Bolland, DJ Ogi, Dj Murphy, Distek, Lars Klein, Kay D Smith, DJ Mika, Slobodan Racki, tt, Lusinda, Brenda Russell, Ivee, Jim Masters, Charlton. They are also sucsessfuly running their radio show Beton, and their own label Armatura Records..