The company is dedicated to manufacturing and marketing different product lines in clothing for women, men and children. In this organization the inexistence of an adequate information system for the control and management of inventories was identified, taking into account the need of the company, an analysis was carried out to identify an adequate model that allows ASUS JEANS SAS to improve its processes and control your purchases and sales. In order to develop the model, it was necessary to ask questions, learn about the process and collect information from each of the parties interested in the production of the company. An analysis was carried out using the ABC inventory model, which turned out to be the most accurate along with the application of the PHVA model that contributes to the continuous improvement of the company.