Home Practice Areas 06. OT/IT Integration
06

OT/IT Integration

Bridging operational technology and information technology is critical for modern plant operations. Quantaris designs secure, high-performance OT/IT integration architectures that connect plant floor data to enterprise systems without compromising operational security.

We implement OPC UA/DA gateways, historian systems, MES connectivity layers, and DMZ architectures — all designed with cybersecurity as a foundational requirement per IEC 62443.

  • OPC UA/DA gateway design & configuration
  • Data historian deployment (OSIsoft PI, Wonderware)
  • MES & ERP connectivity
  • DMZ architecture & firewall zoning
  • IEC 62443 cybersecurity assessment
OPC UAHistorianMESIEC 62443DMZ
OT IT integration architecture showing SCADA, MES, ERP, cloud, and data center connectivity