It ensures that the production sample, technical sheet, drawing and sign patterns, accessories from the accessory warehouse, works prepared for sewing from the slaughterhouse, are shipped to the workshops, whose competence has been checked before, together with the waybill and contract. Preliminary samples are requested from the workshop and the samples are checked. They approve the samples or make the necessary changes until they are accepted. Production is allowed to continue. They detect and prevent production errors and deficiencies that may occur in the future by making the interim control of the garment production assembly. It gives quality assurance approval by making the final quality controls of the finished products. According to the agreement, the planted goods are taken back to the factory in certain lots, counted and taken in with the waybill. These goods are subjected to one hundred percent workmanship, fabric, color, label, stain, measurement, yarn and method control in the preliminary quality control. In addition, all workshops are constantly monitored.