The planning, study and execution of works as a general contractor and general enterprise. The purchase, sale, marketing and supply of products and materials related to mobile and immovable constructions, including interior and exterior finishes of all kinds, including the supply of building materials or construction materials of all kinds. The company may assume and grant contracts, subcontracts and mandates, import and export materials and components in the construction sector and finished products, and carry out any other related activity, including the sale and representation of all products related to it. The company may operate in the field of purchasing, selling and marketing in general of materials related to energy supply. It may also rent and lease equipment of all kinds and motor vehicles. It may carry out real estate transactions, both in Switzerland and abroad, as well as the acquisition, administration, rental and disposal of real estate, as well as the execution of commercial transactions of any kind. The assumption of interests and participation in companies and commercial and industrial companies, national and foreign, even of different purpose.