Worked on the BomberosVoluntariosChivilcoy repository to enhance data integrity within the Communications module by introducing numeric input validation for communication fields. Leveraging Blazor and C#, refactored input controls to accept only numeric values for equipment and serial numbers, and updated the corresponding view model to ensure consistent data types across the application. This approach reduced the risk of entry errors and established a more reliable foundation for downstream processing and analytics. The work focused on front end development using Razor and C#, aligning user interface elements with backend validation to improve overall data quality and maintainability in the system.