- World Chambers Network (WCN)
Địa chỉ: 1, rue de Viarmes
F- 75001 PARIS, FRANCE
Tel: (0033) 155653355
Fax: (0033) 155653366
Email: geogres.fischer@worldchambers.com
Website: http://www.worldchambers.com
Dịch vụ: J02-OL, J03-OL, J05-OL, J06-OL, J09-OL, J11-OL, J14-OL