MED-Zones, an exchange of good practices regarding sustainable planning and management of economics activity parks. The Chamber of Commerce Marseille Provence , and its partners, the French Chamber of Commerce in Marocco and the FIPA (the Foreign Investment Promotion Agency) starts up the Med-Zones project within the framework of the European program Invest in Med. The initiative consists in sharing good practices relative to sustainable planning and management of business parks between the Mediterranean different partners. … The initiative aims at making private and public local actors understand that EcoParks give value to a territory as a major asset in terms of image and attractivity. Three operations will be implemented within this initiative framework from april 2009 to april 2010: a guide of best practices will be published, a workshop with companies and planners will make everybody aware of companies’ expectations, and a training session about sustainable planning and management ? will be organized for the attention of technicians.