Transactional systems are an alternative process improvement for any industrial sector; however, due to the rapid growth of the plastics industry worldwide, this industry requires the automation of production with agile systems. This document presents a procedure to implement transactional tools of the Master Production Schedule (MPS) and Materials Requirements Planning (MRP) for the automation and control of the operations area processes in an organization. These processes are part of

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... e Resource Planning (ERP) tools that use connections to mobile devices and are often compatible with different customer support systems, allowing the integration of all business units to interact with the manufacturing control and purchasing. The method used in the research have a quantitative cut in which 15 companies were studied in the plastics sector in Mexico and was divided in three phases, these focused on the revision of the business processes and the analysis of the substantive processes of the organization that allowed the subsequent establishment of proposals for improvement. In the final proposal of implementation of the tool tansaccional included: the functional analysis of the systems, the planning and their evaluation.