The management of roofing work mainly in wood, carpentry, small construction work, assembly of substructures, photovoltaic panels, assembly of life lines on roofs, assembly of scaffolding. The company may open branches and subsidiaries in Switzerland and abroad and participate in other companies in Switzerland and abroad. The company may also carry out all commercial, financial or other activities that are related to the purpose of the company. The company may pledge its assets in favor of third parties.