Operation of a roofing and sheet metal business. The company can participate in other companies and conduct all business that is suitable to promote or facilitate its development, including the acquisition, rental, leasing, maintenance, management and sale of properties and land. The company can create, renovate and renovate properties as a builder, total and general contractor. The company can establish branches and subsidiaries at home and abroad and participate in other companies at home and abroad, as well as conduct all business that is directly or indirectly related to its purpose. It can also provide financing for its own account or for third-party account, as well as guarantees and sureties for subsidiaries and third parties. The company can carry out the planning and realization of construction projects of all kinds, the planning and execution of new and renovation projects.