The company's purpose is the sale, planning and construction of photovoltaic systems; provision of construction services, in particular renovation and refurbishment, as well as provision of services as project management, construction management and execution of planning and technical implementation work. Provision of services in the field of flooring. The company may establish branches and subsidiaries in Switzerland and abroad and participate in other companies in Switzerland and abroad, as well as conduct all business that is directly or indirectly related to its purpose. The company may acquire, encumber, sell and manage real estate in Switzerland and abroad. It may also provide financing for its own account or for the account of third parties, as well as provide security for liabilities of affiliated companies.