The company's purpose is to construct buildings of all kinds, buy and sell as well as rent and manage properties, develop building land, finance buildings and provide general consulting services in construction matters. Furthermore, the company's purpose is to plan, build and operate solar power plants as well as sell solar power. 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 grant guarantees and sureties for subsidiaries and third parties. The company may acquire, develop, manage and exploit patents, licenses, manufacturing processes and other intellectual property rights, trade in goods of all kinds and finance and promote any kind of business.