The company's purpose is to plan, renovate, execute and maintain sanitary, heating, ventilation, solar power and alternative systems. Furthermore, it aims to trade and distribute sanitary products, prefabricated elements, pre-fabricated building products and related products, as well as sell solar power in Switzerland and abroad. The company may establish branches and subsidiaries in Switzerland and abroad, and participate in other companies in Switzerland and abroad, acquire or establish similar or related companies, and 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, as well as acquire, sell and manage copyrights, patents and licenses. It may also provide financing for its own account or for third-party accounts, and provide guarantees and sureties for subsidiaries and third parties.