The project main objective is to explore real possibilities of transnational cooperation among clusters in the Atlantic Area (existing or under creation ones), and in connecting them together in order to facilitate their development at EU and international level. Its target is to help clusters to become more dynamic and to support their development and exchange of best practices. The project shall explore the possibility of building up meta-clusters (clusters of clusters) able to bring together the most dynamic enterprises from several regions. Project intends to: a) Improve the capacity of regional authorities in the identification and promotion of clusters. b) Improve clusters capacity to offer efficient services to their members, and contribute thus to their development, modernisation, innovation and internationalisation. c) To promote the cooperation among knowledge driven clusters in the Atlantic Area, to increase their competitiveness in the global market. Achievements: Information on achievements is available on the projects web site: http://www.atcluster.org