NETVALEN · Industrial OT Engineering

Industrial Network Architecture & OT Infrastructure Engineering

Enterprise OT infrastructure engineering focused on operational resiliency, segmented connectivity domains, deterministic industrial transport, and high-availability systems architecture.

Segmented OT domainsMDF/IDF deploymentPassive OT cybersecurityServer patch automationUtility-scale backhaul

Engineering domains

Reference architecture services for industrial systems, OT infrastructure, segmented transport, passive OT cybersecurity visibility, automation, and production-critical operational environments.

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Operational Architecture & Design

Resilient, scalable, and segment-aware OT network architectures.

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Industrial Network Engineering

Deterministic industrial networks built for reliability and performance.

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Advanced OT Cybersecurity

Passive monitoring, visibility, and defense-in-depth for industrial environments.

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Data Center & Virtualization

High-availability compute, virtualization, storage, and infrastructure platforms.

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Automation & Integration

Industrial automation, integration, and control system connectivity.

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Edge Connectivity & Backhaul

Reliable backhaul and edge connectivity for distributed industrial sites.

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Reference Architectures

Generic, public-safe topology models for segmented operations, infrastructure distribution, passive OT security visibility, automation, and industrial networking. Customer-specific project drawings are kept private.

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DWG-OT-SEG-001 ISA/IEC 62443 ZONES & CONDUITS / INDUSTRIAL DMZ ENTERPRISE IT IDM / AAADNS / NTPSOC / SIEMPKIIT AppsWAN EdgeCentral Identity + Logging FW HA PAIRdeny defaultallow-listed conduits INDUSTRIAL DMZ Jump HostMFA / PAMPatch RepoSecure RelayHistorianData BrokerSyslog RelayAV StagingMediation tier only — no direct IT-to-control access OT CORE HAVRF / ACL / L3east-west control CELL / AREAZONES PLC / HMISCADARoboticsSafetyUtilityI/OEng WSOT MonControls, drives, robots, utility systems ZONE/CONDUIT MODEL • FIREWALL HA • MFA/PAM JUMP ACCESS • DMZ MEDIATION • VRF-BASED OT CORE • PRODUCTION-SAFE BOUNDARIES

Multi-Zone Industrial Segmentation & Controlled Interconnect

ISA/IEC 62443-style zone and conduit model with firewall HA, industrial DMZ mediation, MFA/PAM jump access, VRF-based OT core routing, and production-safe controls boundaries.

ISA/IEC 62443Industrial DMZOT Core
DWG-DATA-002 SCADA / HISTORIAN / BROKERED OPERATIONAL DATA EXCHANGE CONTROL DOMAINPLC / RTUHMISCADASensorsOPC UA / CIP / Modbus COLLECTION TIERCollectorsValidate / BufferQuality Rules HISTORIAN TIERHistorian HANormalize TagsReplicate CONSUMER SERVICESDashboardsReportsMQTT / APIMES / AppsRead-only publish layer CONTROLLED COLLECTION • BUFFERED TRANSPORT • HISTORIAN HA • READ-ONLY BROKERING • MES/DASHBOARD CONSUMPTION

SCADA Communication & Operational Data Exchange

Realistic SCADA data-flow model using collectors, historian HA, read-only broker/API layers, and controlled operational consumers such as MES, dashboards, and reports.

SCADAHistorianMQTT/API
Passive OT Cybersecurity

Passive OT Visibility & Sensor Deployment

Production-safe visibility architecture using mirrored telemetry collection, distributed passive sensors, protocol-aware asset identification, and centralized OT security telemetry.

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NETVALEN Labs

Future Industrial Infrastructure Concepts

NETVALEN Labs is where future infrastructure ideas, engineering concepts, and next-generation industrial networking solutions are evaluated before public release.

ResearchReference DesignOT Innovation
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