The cooperative aims to construct or renovate buildings in changing working groups. To this end, the cooperative can acquire undeveloped and developed plots of land. For the creation of new buildings or renovations of buildings, the cooperative members form changing working groups. The newly developed properties or renovated buildings can be rented or sold by the cooperative. The properties owned by the cooperative are managed by it and can be encumbered with mortgages. The cooperative can enter into all transactions and conclude contracts that are suitable for promoting the purpose of the cooperative or are directly or indirectly related to it. It can also participate in other companies, acquire or establish similar or related companies. It can also establish branch offices.