OT Strategy & Architecture

What We Do

IGrid Solutions designs secure, segmented OT network architectures aligned with Purdue Model principles and tailored to your operational environment. We help utilities, energy operators, and industrial facilities build robust network foundations that support visibility, security, and modernization goals.

Core Capabilities

• ▸ ICS Network Segmentation: Design secure zones and conduits using firewalls, data diodes, and unidirectional gateways
• ▸ Purdue Model Alignment: Apply established reference architectures to OT environments
• ▸ Layer 3.5 / OT Data Hubs: Design aggregation and normalization layers for telemetry collection
• ▸ Communications Architecture: Plan reliable, low-latency networks for real-time control systems
• ▸ Virtualized Test Environments: Isolated lab setups for testing changes without impacting production
• ▸ Modernization Roadmaps: Technical planning for network upgrades, migrations, and expansion

Deliverables

• • Network architecture diagrams (logical, physical, zone/conduit models)
• • Segmentation design documentation
• • Technology stack recommendations
• • Implementation roadmaps and phased plans
• • Risk assessments and mitigation strategies
• • Technical specifications for procurement