Assemblies of all kinds (on new construction sites as well as in inhabited houses), trade in building materials of all kinds, trade in tools of all kinds, trade in office materials, development and trade in software. The company also aims to trade and manage real estate. The company can acquire, encumber and sell properties, as well as participate in other companies, acquire or establish similar or related companies. The company can establish branches and subsidiaries in Switzerland and abroad and participate in other companies in Switzerland and abroad, acquire or establish similar or related companies. The company is authorized to acquire, encumber, sell and manage securities and intellectual property rights (patents, licenses, etc.) in Switzerland and abroad. Furthermore, the company can conduct all business that is suitable to promote the development of the company and achieve the company's purpose.