The company provides services in the field of heating, ventilation, air conditioning and sanitation (HVAC), including the installation, maintenance and repair of HVAC systems, as well as services in the field of technical facility management. The company may 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 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, grant guarantees and warranties for subsidiaries and third parties, and acquire and sell intellectual property rights such as patents and licenses.