ITEGRITI performed asset walkdown and cyber asset inventories for a multi-regional client. The client’s goal was to ensure the list of cyber assets is accurate and complete to support and inform cybersecurity and compliance activities. An ITEGRITI Project Manager with 30+ years of power experience, supported and managed a rotating team of IT (Information Technology) and OT (Operational Technology) technical and process Subject Matter Experts (SMEs) to perform this work for 16,000+ cyber assets at 50+ sites across 5 states. Our team streamlined the client’s walkdown procedure, coordinated schedules with site personnel, reviewed every cyber asset, updated the inventory, attached inventory management barcodes as needed, and reported weekly status to client stakeholders. This joint effort resulted in changes to ~30% of the total cyber asset inventory and our team was awarded the project for the total 3-year cycle.