Management and operation of tennis centers and facilities, including the management of corresponding restaurant businesses, operation of a tennis and competition school, promotion of tennis sports at local, regional and national levels, organization of tennis events in Switzerland and abroad, marketing and execution of sports events, as well as trade in sports and specifically tennis articles, and provision of all services in the field of tennis sports, as well as all related activities and all activities serving the purpose, including holding of participations. Within the framework of the purpose, the company can acquire, sell and broker rights, licenses and patents. It can acquire, manage and sell real estate and securities. The company can establish branches in Switzerland and abroad, participate in other companies in Switzerland and abroad, acquire or establish similar or related companies, and enter into all transactions and conclude contracts that are suitable to promote the company's purpose or are directly or indirectly related to it.