Execution of construction and civil engineering works. The company can take over activities in the construction industry and act as a general contractor. The company can engage in the purchase and sale, renovation, maintenance, management and administration of properties, as well as environmental work and trade in goods of all kinds, establish branches and subsidiaries at home and abroad, participate in other companies at home and abroad, acquire, encumber, sell and manage real estate at home and abroad, provide financing for its own account or for third-party account, and grant guarantees and sureties for subsidiaries and third parties.