The sole proprietorship aims to plan, manufacture and execute construction work, particularly in the areas of roofing and sheet metal work. It also aims to provide consulting services, building assessments and planning. The company can hire and deploy subcontractors for the orders received. The company can establish branches in Switzerland and abroad and participate in other companies in Switzerland and abroad, as well as conduct all business that is directly or indirectly related to its purpose. It can acquire, encumber, sell and manage properties in Switzerland and abroad. It can also arrange financing for its own account or for the account of third parties, as well as provide securities for the liabilities of affiliated companies.