Neste Jacobs is the Nordic region’s leading provider of technology, engineering and project services for the oil and gas, biorefining, petrochemicals and chemicals industries, including also the utilities and life science sectors. Prosys has worked with Neste Jacobs to add the new OPC UA communication protocol to Advanced Process Control system and real-time process database. In another project Prosys developed hard control and alarm switch support for training simulator system using OPC UA.