Holmes IoT layer ingests telemetry from 200+ pre-built device connectors covering Siemens, Rockwell, ABB, and Schneider equipment, normalising heterogeneous operational data into a unified semantic model for cross-asset analytics. Wipro’s cognitive automation engine identifies repetitive operator actions triggered by specific IoT event patterns and proposes rule-based automation to eliminate manual intervention, reducing operator workload by 25-40% in refinery control rooms. Digital Command Centre capability aggregates IoT analytics from multiple plants into a single executive dashboard with drilldown to individual equipment health scores and maintenance work orders. Integration with ServiceNow, SAP, and IBM Maximo auto-generates incident tickets when IoT anomalies exceed defined severity thresholds, embedding IoT intelligence into existing ITSM workflows. Wipro has delivered Holmes-based IoT solutions to 50+ Fortune 500 clients across manufacturing, utilities, and oil and gas.