LA LOCOMOTIVE is a company specialising in the design and production of innovative solutions for businesses and organisations. As part of its mission to provide digital solutions, the company asked us to work on a digital sales and after-sales service management solution incorporating a BI analysis system as part of our work placement. To achieve this, we used various tools and technologies, including the PHP Laravel framework, Microsoft Visual Studio and Power BI for BI visualisation. These tools enabled us to create a web application and generate BI analysis reports.