Web:

- Thing-Fish (Germany/England/USA)
- Daniel Knapp (Austria)
- ofcomwatch (England)
- Club Schilli (Ulm/Germany) - now handed over to someone else
- Pufferbar (Ulm/Germany)
- STAGECRAFT ENTERTAINMENT (Austria/Germany/England)
- The Muffin Men (Liverpool/England)
- Wolf E. Rahlfs (London/England)
- U30 (Ulm/Germany)

Print:

- Landeskonservatorium Feldkirch: event promotion
- Club Schilli (Ulm/Germany): event promotion
- Snap Ant (Liverpool/England): cd packaging + flyers
- LIPA (Liverpool/England): poster and leaflets
- European Music Education Network: logo design
- Malempa (Norway): cd packaging
- Vegard Nesset (Norway): cd packaging
- Michael Schrant (Hannover/Germany): cd packaging
- Henning Fuchs (Berlin/Germany): cd packaging
- Thing-Fish (Liverpool/England): poster, leaflets and programs
- Thing-Fish (London/England): poster, leaflets and programs

Events:

- Club Schilli (Ulm/Germany): concept and organisation of various events
- Thing-Fish (Liverpool/England): pre-production of a musical
- Thing-Fish (London/England): art direction of a musical in August 2003
- U30 (Ulm/Germany): campaign for a youth magazine
- DSS 2003 (Stuttgart/Germany): party and exhibition in October 2003

Video:

- Ladytron (Liverpool/England): camera operator for their first video clip
- Dave Morell (Switzerland): camera operator for his first video clip
- Journeys (Liverpool/England): camera operator for a dance show
- Bound (Liverpool/England): lighting board operator for a dance video

Sound:

- Robo Rally (Germany): soundtrack for a computer game
- Berliner Pilsner (Germany): sound design for mobile-phone ringtone

Software:

- Manipulator: (mis-)treat sounds in Photoshop
- Shockwave 3D Exporter for Poser 4 ProPack
- Cornerfix: usability hack for Mac OS X
- Fourways: universal gesture recognition for BeOS
- UC-16 driver: BeOS driver for midi device
- ESS 1688 driver: BeOS driver for the Ess 1688 sound chip