Presentation “Next Generation ICT Networks: Realtime Business”, @AsiaPac Sales Kick Off 2009 (organized by Orange Business Services), Beijing, February 2009.

Presentation “Mobility: The World in Your Pocket”, @Mobility Roadshow (organized by Orange Business Services in coordination with French Chamber of Commerce), Tokyo, December 2008.

Presentation “Rail Developments in AsiaPac”, @Rail Communications Regulation and Management (organized by BWCS), London, November 2008.

Workshop “Strategic Mobility Portfolio Management” for large global telco/SI, Singapore, July 2008.

Keynote: “Mobility@Rail: Chance favours the prepared mind”, @Train Communication Systems 2008 conference (organized by BWCS), London, June 2008.

Presentation “Mobility Transformation at Rail”, at @Rail Infrastructure Australia, Sydney, June 2008.

Workshops “Connected Transports” for Australian Rail operator, Melbourne, January 2008.

Workshop “Mobility Transformation@Aviation” for global aviation vendor, Bali, November 2007.

Presentation “Smart Connection”, @14th AsiaPac Rail Event, Singapore, November 2007.

Keynote “The Next Wave: Mobility”, @CityRail Event, Shanghai, Shanghai, September 2007.

Presentation “Future of Mobility: Liberté, Egalité, Mobilité” @“Voilah”-symposium (organized by French Chamber of Commerce in Singapore), Singapore, May 2007.

Masterclass “Mobility Transformation at  Public Transport” (together with Paul Diercks, Mobility Director, Dutch Rail) @9th AsiaPac Rail 2007 Conference (organized by Terrapinn), Hong Kong, March 2007.

Presentation “Mobility Transformation: the case of Swedish Metro” (with Ake Lindstrom, Business Development Director, Stockholm Metro) @5th UITP Asia-Pacific Mobility & City Transport Convention, Seoul, June 2006.

Keynote speaker “Mobility Transformation” @3rd European WiFi@Transport Summit, Utrecht, March 2006.

Presentation “Wireless Economics” at 3G Mobile World Forum, Tokyo, January 2006.

Presentation Mobility at TelecomVak Event, October 2005.

Keynote presentation “Mobility Transformation @ Public Transportation: Roadmap towards Intelligent
Transportation Hubs”, at Second European Wifi@Transport Summit, Stockholm, April 2005.

Speech “Wireless Broadband, Een blik in de toekomst” at DatabaseSystem Event, Leiden, March 2005.

Keynote presentation “Mobility Transformation @ Aviation: Roadmap towards Intelligent Airports” @Global Aviation Event (organized by Cisco), Amsterdam, March 2005.

Presenter “Mobility as the driver for new Service-Based Architectures” @Nokia CIO workshop, Val d’Osta, February 2005.

Presenter “Future of Mobility” at Nokia Sales Event, Rome, November 2004.

Presentation “Mobility Transformation” at Nokia Wireless Enterprise Summit, Amsterdam, September 2004.

Keynote Presentation “The Role of the System Integrator” at Seminar “Wireless Roaming”, Oslo, June 2004.

Presentation First European WiFi@Rail Summit, Enschede, June 2004.

Presenter Capgemini’s Vision on Wireless Broadband at Cisco Discovery Day, Paris, May 2004.

Advisory Member @ Euroforum’s “Mobile Solutions Event”, Rotterdam, April 2004.

Presenter “Towards the Real-time Enterprise” at ICT & Networking Event, Amsterdam, April 2004.

Keynote Presentation “Wi-Fi Business Case”, @Wi-Fi Roadshow, Birmingham, January 2004.

Presentation “Wi-Fi, of Why Bother”, @CGE&Y Media Account Seminar, London, September 2003.

Member of forum “WiFi” organized by EPN, platform for information society, The Hague, September 2003.

Presentation on Mobile Solutions @ CGE&Y Technology Solutions Event, April 2003.

Section Chairman Mobile Solutions in Healthcare @ Euroforum “Mobile Solutions Event”, Rotterdam, November 2002.

Presentation on Mobile Solutions in Oil industry @ European Petrochemical Industry Forum, April 2002.

Cultural Differences Regarding Successful Knowledge-Transfer in Indonesia, workshop for local municipality, Surabaya, December 1995.