Engelhard relies on RFID! Engelhard Arzneimittel Increases Precision in Production and Security in Factories. The pharmaceutical manufacturer Engelhard has been successfully producing over-the-counter medication for 150 years. In order to cope with increasingly complex production processes, Engelhard has automated part of its production with protocols from Beckhoff Automations since 2019. Shortly thereafter, RFID was introduced as a user permissions management system at the operator panels and hose connections. Read heads from Balluff are used in the panels and readers from EMF at the hose connections.