Rendering of services, in particular in the real estate sector, as well as management of an engineering office for heat technology, import and export trade with goods of all kinds, assumption of agencies and provision of related services; can acquire and sell patents and licenses. The company can 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 can acquire, encumber, sell and manage real estate in Switzerland and abroad, as well as acquire and sell patents and licenses. It can 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.