These clients loved Holger - you will too!
Partial client list for speeches and inhouse seminars:

  • Adobe
  • Air Berlin
  • arvato systems
  • AXA
  • Balzac Coffee
  • Bertelsmann
  • Boehringer Ingelheim
  • Bregenzer Festspiele
  • Canada Life Assurance Europe
  • Capgemini
  • Caritas Werkstätten
  • Celanese
  • Compagnie de Saint-Gobain
  • Cray
  • CREDIT SUISSE
  • DaimlerChrysler Bank
  • DePuy Orthopaedics
  • Deutsche Post
  • Deutsches Krebsforschungszentrum (German Cancer Research Center)
  • DHL
  • Diversey Europe
  • DFA Dr. Freist Automotive
  • DURAVIT
  • Dyckerhoff
  • Eurojuris Deutschland
  • EURAC research European Academy of Bolzano
  • Expedia.com
  • Federal-Mogul Rings & Liners
  • Fujitsu Siemens Computers
  • GE Healthcare
  • GKN Driveline
  • Gruner + Jahr
  • HAURATON
  • HeidelbergCement
  • Hewlett-Packard
  • IKB Deutsche Industriebank
  • Johnson & Johnson
  • KPSS - Kao Professional Salon Services
  • KURIER Vienna
  • Lufthansa
  • Malteser Hilfsdienst (Order of Malta Worldwide Relief)
  • Messer Information Services
  • METRO
  • Microsoft
  • MLR System
  • NEURAXO Biopharmaceuticals
  • Noerr LLP
  • Opus Fashion
  • Pfizer
  • PHAT CONSULTING
  • REWE 
  • Sanofi-Aventis
  • SAP
  • SBB CFF FFS Swiss Federal Railways
  • Scansonic IPT
  • Schenck
  • Siemens
  • The Royal Bank of Scotland
  • ThyssenKrupp
  • Toshiba Europe
  • update4you
  • Vodafone
  • Warth & Klein Grant Thornton
  • West Pharmaceutical Services
  • Zoetis

Connect with me