| # | SP/EP Title | Release Date | Label | UK | USA |
| 1. | Trustworthy Men EP
(Punching Dummies / Murder & Revenge / West, Not East / Kei-Han-Shin)
& Lars Klein | 30.08.2004 | Lars Klein | | |
| 2. | Relentless Rockers EP
(Time Capsule / Sabotage / Wakare / Deai)
& Loop Killaz | 18.07.2005 | Global Trax | | |
| 3. | TST 021 / 22
& Miss Squo & Meho Jr | 22.08.2005 | Tst | | |
| 4. | Collateral Damage EP
(Ataque / The Hours (Mike Humphries remix) / Ibogaine / Why Now?)
& Pet Duo & Vincent De Wit & Bas Mooy & Charlton | 19.09.2005 | Audio Assault Arms | | |
| 5. | Hard Signal Volume 5 EP
(Life Suxx / Reservados / Betadorm)
& W Jorg Henze & Obi | 12.12.2005 | Hard Signal | | |
| 6. | Global Traxx Vol 2
(Close Shave / This Time / Nobushi / Nobushi (Mike Humpheries Backroom mix))
& Rowlanz | 06.02.2006 | Master Trax | | |
| 7. | Trustworthy Men EP
(Part 2) (My Body Is Iron / My Soul Is Air / Macht Nichts / Kein Stress)
& Lars Klein | 05.06.2006 | Lars Klein | | |
| 8. | Volume 8
(Reconstruction / Nowhere / Nachtaktiu)
& Concrete DJz & John Vella | 30.04.2007 | Hard Signal | | |
| 9. | Localization EP
(Nightworker / Una Vida Mejor / Ichigo Ichie / Still Alive) | 04.06.2007 | FK | | |
| 10. | Connections EP
(Plastik / Bulletin / State Of Mind / Doppelganger)
& Spiros Kaloumenos & DJ Mika | 21.01.2009 | Innervate | | |
| 11. | Cement EP
(Kehtot / Obesession / Squelcha)
& DJ Mika & Mark Eg & Chrissi & Patrick Dsp | 18.02.2009 | Armatura | | |
| 12. | Submissions 24
(AOB / DIM / Unity / Diversity)
& DJ Ogi | 25.02.2009 | Submissions | | |
| 13. | Opposites EP
(Opposites / Recall / Slasher / Encore)
& Sinisa Tamamovic & Tadox & The Advent & A. Paul | 27.01.2010 | Analog Mode | | |
| 14. | Collabs EP
(Night Flight / Ausfahrt / Ausfahrt (Virgil Enzinger remix))
& Virgil Enzinger & DJ Mika & Patrick Dsp | 03.02.2010 | Innervate | | |
| 15. | Them / Dione / End Of Despair / Orions Belt
& Jeff F & Glenn Wilson & A. Paul | 19.07.2010 | Master Trax | | |
| 16. | Final Weapon EP
(Mehr Dunkelheit / Mehr Licht / The Man Without A Shadow / The Tiger Sharpens His Claws In The Storm)
& Lars Klein | 20.01.2011 | Local Sound Network | | |
| 17. | Scattered | 04.03.2015 | Blind Spot Music | | |
| 18. | Invisible Armor EP
(Silhouette (Deepbass remix) / Silhouette / Veil (Obscene Mannequin remix) / Veil) | 27.05.2015 | Local Sound Network | | |
