The evaluation of productive hours is a key factor in the operational and financial management of M.R.M. S.R.L., a company specializing in prototyping and small-scale production for the automotive and aerospace sectors. Given the complexity of its processes, accurately tracking productive time is essential for cost control, resource allocation, and decision-making. However, the previous method relied on manual data collection through paper forms and Excel spreadsheets, leading to inefficiencies such as data loss, inaccuracies, and delays in cost monitoring. To overcome these challenges, M.R.M. introduced a new ERP-based system, integrating productive hours tracking into a centralized platform. This transition replaced the fragmented manual process with automated data input, enabling partial real-time visibility of costs and improved operational efficiency.