Plant quality system is a software designated to support processes of continual quality improvement and plant efficiency via monitoring and evaluation of key performance indicators (KPI). It assures quick and transparent access to information about the state of continual development process strongly supported in evaluation report writing. The significant contribution of PQS is making management processes quicker and more accurate. The most monitored indicators are from the field of technology, finance, safety and quality. The implementation of PQS alone is a valuable contribution to the company since it brings a clear definition of important parts of partial goals within the company. Accomplishing the goals responsibly leads the company towards the desired goal. Defining the goals helps both employees and customers identify with company development more easily. Apart from the transparent evaluation, the opportunity to create evaluating reports via templates defined by the user directly into MS WORD is one of the strong software functionalities.