The company's purpose is to provide engineering services in the following areas of activity: planning of building technical systems such as heating, ventilation and sanitary systems, energy technology, consulting and support for architects and builders, as well as media planning for the pharmaceutical and chemical industries. Acquisition, creation and exploitation of patents, licenses and processes. The company can establish branches and subsidiaries in Switzerland and abroad, participate in other companies in Switzerland and abroad, and 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. It can also provide financing for its own account or for the account of third parties, as well as provide securities for liabilities of affiliated companies.