A major pharmaceutical company required improvement in the control of the facility utilities. Operators contend with three different utility systems, which made facility control and monitoring difficult. QSPEC Solutions analyzed the three systems and developed a recommendation for the combination of multiple Allen-Bradley control architectures to provide a single operator platform for control purposes. In addition, process improvements were identified for the sanitization of the WFI distribution systems. QSPEC Solutions provided updated Functional Specifications, fully implemented the system, and assisted in validation.