The management of a technical design and civil engineering studio, planning, design, site management of infrastructure and superstructure works, preparation of technical reports and consulting in the construction and civil engineering sector, as well as the management of a general contracting company. The purchase, sale, restructuring, administration, rental and management of real estate of all kinds. The company may also act as a general contractor. The company may perform all operations directly and indirectly related to the corporate purpose. It may acquire participations in other companies in the sector. It may carry out securities, real estate, financial and commercial transactions abroad, in particular the brokerage of real estate transactions, take participations in other companies, corporations, entities, consortia with similar, related or complementary purposes; grant real and personal guarantees to third parties and in the interest of third parties, carry out any financial and commercial transaction with private individuals, banks and public entities. The company may engage in all commercial, financial or other activities that are related to the purpose. The company may take participations in companies or enterprises, participate in consortia and groupings of companies. The assumption and execution of general contracts and/or site management as a general contractor in the civil engineering and construction sector, participation in consortia and other related companies, intermediation, purchase and management of movable and immovable property, carrying out studies, designs and reports in the real estate and construction sector. The company may participate in other companies with a similar purpose. The study of sound and environmental problems and building physics. The company may assume representations of building materials, design and everything connected to the corporate purpose and may market them on its own or in association with other companies.