The company's purpose is to assemble heating, air, climate and sanitary technical systems as well as perform service and maintenance work. The company may participate in other companies, acquire, manage, broker and sell real estate (excluding properties subject to the Federal Act on the Acquisition of Real Estate by Persons Abroad (BewG)), licenses, patents and other intangible assets; establish branches and subsidiaries in Switzerland and abroad and conduct all business that is connected with or suitable for promoting the purpose of the company.