General business activity in the field of construction, import, export, purchase and sale of windows and kitchens, building materials of all kinds connected with the company's purpose. The company may also engage in design activities, build on its own, participate in other companies, carry out all activities in the construction sector, buy and sell real estate. The performance of activities directly or indirectly connected with the company's purpose. It may participate in other companies and establish branches or subsidiaries both in Switzerland and abroad.