This is a short excerpt of my customers:

Apple Germany

• speaker: Mac OS X Server, Xsan, Final Cut Server, Apple developer tools
• freelance consultant for Apple customers

Apple Europe

• development of Mac OS X sales trainings for european resellers
• training of broadcast system integrators throughout Europe

Quantum

• creation of whitepaper regarding Final Cut Server integration with StorNext filesystem and Storage Manager

O’Reilly Germany, Cologne

• author of “Mac OS X Server 10.6 – Die Kommunikationszentrale für Mac, Windows, Linux und iPhone” (in german), February 2010
• author of “Mac OS X Server 10.5 als Groupware-Server” (in german), March 2008
• author of “Mac OS X Server als Kommunikationszentrale” (in german), Juni 2007
• David Pogue’s co-author of the german version of “Mac OS X – The Missing Manual, Tiger Edition”"
• technical advice for german versions of “Mac OS X – The Missing Manual”, “Running Panther”, and “Learning Unix for Mac OS X”
• german translation of “Mac OS X Hacks” and “Mac OS X – The Missing Manual”
• speaker for Mac OS X and Mac OS X Server (including Apple Technology Briefing in November 2003)

ConSol*

• inventor and product manager of the RCE, a rough cut editor for Final Cut Server

Cologne Broadcasting Center

• Mac OS X Server and Xsan setup and training. Open Directory planning and setup of this system

A-Medialynx

• Mac OS X Server and Xsan setup and training, remote management of this system

WIGE Media AG

• Mac OS X Server/Xsan setup, maintenance, and support of this formula 1 setup

RTL

• Mac OS X Server and Xsan setup and training

ZDF

• Mac OS X Server trainings and consulting

SWR Mainz

• Mac OS X Server and Xsan trainings and consulting

Gruner & Jahr, Cologne

• Mac OS X Server Troubleshooting

Ogilvy

• Mac OS X Server/LDAP integration