The aim of the evaluation is to determine whether the training and technical assistance services on environmental management instruments and good environmental practices have had an impact on the companies served, through the application of surveys to the workers of these companies. Among the main results, it stands out that of the total companies that received training and technical assistance services in 2021, 58.4% applied the acquired knowledge within their company, and 32.5% stated that they gained greater access to the market of companies with an environmental impact after applying what they learned from the intervention.