This research is carried out in a company that produces frames and moldings and addresses the need to develop a Total Productive Maintenance (TPM) program, as a result of the unavailability of machinery and equipment; and training that affects maintenance operations, which are not performed correctly causing costs. Currently there is a 76% availability of machinery; 78% in equipment; 42% in training and monthly average costs in machinery of $ 15,260 pesos; and in equipment of $ 1,860 pesos, in terms of maintenance costs there are no globales records. The objective was to carry out a proposal for maintenance activities, through the TPM methodology; to have an updated maintenance program. The procedure was: Describe the area under study; describe the situation of the area under study; establish TPM policies and goals; identify failures in machinery and equipment; and develop the maintenance program. It was contributed with the contribution of a maintenance program composed of: calendar, records of equipment in stock, corrective and preventive maintenance, maintenance scheduling, records of maintenance costs and catalog. Thus fulfilling the objective of this investigation.

Organizations that want a high competitive level are in the search for the standardization of their processes with the formalization of their activities, using tools that adequately contribute to their correct performance. The project was developed in an agribusiness company in southern Sonora, which lacks the documentation of the processes, which does not allow a clear definition of the functions of the different positions. For this purpose, the objective of documenting the marketing, maintenance and financing processes to standardize the activities carried out in them was established. The procedure was structured by the following steps: elaborate the process map of the company, determine the processes to document, obtain the current practice, define the format to document, elaborate processes in draft, validate the processes and finally correct and deliver them for use. At the end of the project, the standardization of the activities was obtained through the documentation of the commercialization, maintenance and financing processes of the company, thereby obtaining the means of support for the effective and efficient operations of the processes, which impacts in satisfying customer needs.

This research is carried out in a company that manufactures inorganic fertilizers and addresses the need to acquire a sanitary license for the mixing and packaging of fertilizers. For this, it is required to comply with the regulatory requirements established by COFEPRIS and STPS in the area of industrial and toxic waste management with code (CRETIB) Corrosive, Reactive, Explosive, Toxic, Flammable, Infectious-Biological. Currently there is a 17% regulatory compliance representing a risk to the integrity of employees and the revision of the license. The objective was to carry out improvement actions through the guidelines established by COFEPRIS to increase the percentage of compliance with them. The procedure was: Describe the area under study, prepare a list of requirements, security measures, document with training and dissemination to workers, technical information card, inventory of raw materials, personal protective equipment and determine the compliance of requirements. Eight documents were delivered which were necessary to comply with the requirements established in compliance with the objective and increasing the percentage from 17% to 83% compliance.

The present project took place in a pork production company, which wants to reduce the waste of the products of the slicing area, specifically in the products Belly Slice, Kataroso Slice 120 gr and Belly Slice (3cm), aiming to identify activities that do not add value, through lean manufacturing tools, to propose improvement actions in the slicing process in the production area. The procedure used was to describe the activities of the process, generate specifications table of products, determine cycle time and productive capacity, determine sample size, prepare Value Stream Map (VSM) of the current process, identify activities that generate waste, perform VSM of the future situation and, finally, generate proposals for improvement. As a result, was obtained a program to monitor production, adapt the production line as a manufacturing cell and create a format for preventive maintenance of machinery and equipment; as well as the information that will lay the foundations for the products under study. With these actions, the intention is to contribute to the continuous improvement of performance, productivity and efficiency indicators.

Safety is established as an essential part of the food industry because it guarantees that the products consumed are of quality and do not cause harm to health. The company studied does not have a Master Sanitation Program (PMS), an essential tool to perform health tasks in it. In order to meet the requirements established in ISO 22000: 2018, Food Safety Management System (SGIA), the company needs to have a PMS in its processes to improve its Food Safety Management System. The procedure of this investigation consisted of: identifying the main process; Sanitation processes; determine the percentage of compliance with the SGIA; determine SOPs; identify type of sanitation and frequency of cleaning of areas; establish training plan; and elaborate PMS. The main results were: determining the percentage of compliance with the SGIA through an audit through a checklist; realization of SOPs of each existing equipment in the process area; realization of an equipment cleaning matrix indicating the type of sanitization required; tabulation of plant areas including frequency of cleaning and preparation of PMS, concluding satisfactorily with the objective