On behalf of the company, we created a modern CRM tool. It provides valuable support for the work in the commercial division. The application allows convenient access to sales data and makes it easy to schedule meetings with contractors. The tool also allows for faster and more accurate decision making by sales representatives on the basis of indicator data. According to the company’s business objectives, the system is a key element in the process of raising the quality of collaboration with contractors. The application has been designed according to RWD technology, aimed at allowing desktop webpages to be viewed correctly across all devices. In addition, it has been integrated with other systems used by the customer.