ISA L2 / L3 / L4 Development of a comprehensive solution for the requirements of vertical integration, focussing on: Development level of the ERP and its current and future requirements for exchange with production Requirement of the MES/MOM level with production and quality-relevant functions Possibilities and development of solutions for existing automation systems regardless of the production unit’s automation level Design of integration scenarios Process modelling Interface design Selection of communication technology Scenario design and evaluation of this Implementation of vertical integration Delivery of an integrated solution of ISA L1/ L2 / ISA L3 and ISA L4