Operation of a construction business in the fields of high-rise, garden and interior construction; may trade in goods, may establish branches and subsidiaries and participate in other companies, as well as conduct all business that is directly or indirectly related to its purpose. The company may acquire, encumber, sell and manage real estate. It 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.