Execution of all kinds of construction and civil engineering works; filling of roads, breaking of materials, processing of gravel, execution of excavator works, execution of canalization works, execution of reinforced concrete works and transports as well as blasting and special deep foundation works. May establish branches and subsidiaries, participate in other companies and conduct all business directly or indirectly related to its purpose. May acquire, encumber, sell and manage real estate. May also provide financing for its own account or for the account of third parties, as well as provide guarantees and sureties for subsidiaries and third parties.