G4 Head office / Secretariat
P.O. Box 9150
1006 AD Amsterdam, The Netherlands
Telephone: +31 204124403, Fax +31 206896418
E-mail: info@gx4.com

G4 Board members

• Gracemary Leung, Hong Kong, SAR of PRC
• Jeffrey Derevensky, Montreal, Canada
• Connie Jones, Las Vegas, USA
• Leigh Barrett, Melbourne, Australia
• Pieter Remmers, Amsterdam, The Netherlands

G4 Senior Consultants / Advisors

• Malcolm Bruce, United Kingdom
• Patrick Hoff, The Netherlands
• Valérie Peano, Italy
• Ynze Remmers, The Netherlands
• Ben Verhoeff, The Netherlands