The management of one or more design studios, site management in the field of civil engineering, building construction, environmental sciences, materials and earth sciences; management of consulting studios in the field of renewable energies, eco-sustainable building and energy physics of construction. The company may carry out its activity as a general construction company. The company may assume representation, import-export and sale of materials, products and machinery connected with the company's purpose. The company may also buy and sell real estate both in Switzerland and abroad. The company may participate in companies with similar purposes or other companies.