Pharmaceutical facility in Zrenjanin with more than 50 clean rooms, with interlock system control and over 2000 data points introduced on the Desigo Insight SCADA system. The types of programmable modular controllers used are PXC64-U and PXC128-U with TX-I / O modules. At the facility, AIT Group supervised: installation of Siemens equipment, connection of this equipment at both ends, parameterization, commissioning, preparation of validation documentation and user training.