Without the owners' committee, how can we complain about the residential property?

If there is no owners' committee in your neighborhood, can the following methods help you? First, you look for the reservation department of the property company, that is, who hired the residential property; The person who signed the contract with the property; Generally there are developers; Government street offices; If it is used within the enterprise, it is generally the owner of the land; The second measure is the competent government department; Generally in the construction Committee; Housing authority; Housing authority; Sub-district offices; Waiting for government departments to manage; You can call the local government hotline or consult the local housing construction department. If the above problems are not solved, you can complain to the government department. Or call the hotline12315; Or complaints from consumer associations reflect the above problems. Can be reflected to local newspapers, television and radio stations;