Imagine: your company has more than 500 testers working for several years with one tool and on certain processes. But an unexpected wind of change forces you to overturn the culture, quality, and technology in the shortest time possible, and to make the process as transparent and comfortable as possible for your colleagues. Do you want to ask how we did it? We answer that question by telling you about our case study, how import substitution became a driver for the development of quality assurance processes.