The design, development, industrialization, purchase, sale and rental of all types of products and services related to the fields of mechanical engineering, construction and building, the assembly of industrial, residential and office real estate projects, excluding the acquisition of real estate in Switzerland. The company also aims to study and manage projects in the field of construction. The company may grant guarantees or loans, for a fee or free of charge, to associates or third parties, and take participations in companies in Switzerland and abroad.