Brokerage and execution (general contracting/architecture) of transactions in the new construction, building renovation, real estate financing, real estate, goods and services sectors, in particular the construction of affordable single-family homes, trade in as well as import and export of building and consumer materials domestically and abroad. Purchase, sale, management and renovation of real estate and plots of land domestically and abroad. Purchase, sale, holding, management and encumbrance of participations, securities, patents and licenses domestically and abroad; can participate in other companies, acquire, encumber, sell and manage real estate; can arrange financing for its own or third-party accounts, as well as provide guarantees and sureties for subsidiaries and third parties.