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Industrial Automation
Secure PLC, HMI and DCS engineering practices across Siemens, Rockwell, Schneider Electric and ABB platforms.
OT / ICS / SCADA
Connecting the Physical World to Secure Operations.
Engineers of the industrial digital layer. We help you connect, control, protect and optimize the physical world for safer, smarter operations, with OT and industrial cybersecurity built in from Level 0 to the cloud.
Defense in depth
Protect the Systems That Keep the Physical World Running
IT security protects data. OT security protects physical reality. We implement IEC 62443-aligned security architectures that defend industrial control systems without disrupting critical production.
- Network Segmentation (Purdue Model)Isolating the control network from enterprise IT via industrial DMZs to stop lateral movement.
- Secure Remote AccessZero-trust tunnels for vendors and engineers to access PLCs without exposing the entire plant to the internet.
- Asset Visibility & MonitoringPassive network monitoring to discover legacy devices and detect unauthorized protocol commands, such as rogue PLC stop commands.
ENGINEERING NOTEThere is no "100% secure" in OT. We engineer resilience, detection and rapid recovery into the architecture.
Enterprise ITENTERPRISE IT (Untrusted)
Level 3.5Industrial DMZBLOCKED
Level 3SCADA NETWORK
Level 2 / 1CONTROL NETWORK
Purdue Model
Inside the Industrial Stack
We engineer across the entire Purdue Model, from raw physical signals at Level 0 to enterprise analytics in the cloud. Select a layer to explore it.
PURDUE L4 / L5
Enterprise & Cloud
Business logic, historical data lakes and enterprise-wide visibility.
Security lens: Where IT threats originate. Data should flow up through brokered, inspected conduits; nothing should reach down unmediated.
PURDUE L3
Supervision
Monitoring and control of entire sites or complex processes.
Security lens: Engineering workstations hold the keys to PLC logic. Harden them, control removable media and restrict who can push changes.
PURDUE DMZ
Industrial Network & Edge
Secure data transit, protocol conversion and edge computing.
Security lens: The industrial DMZ (Level 3.5) is the chokepoint. Jump hosts, remote access gateways and data brokers live here, never direct IT-to-PLC paths.
PURDUE L1 / L2
Control
Real-time logic execution controlling physical equipment.
Security lens: Many control protocols have no authentication. Passive monitoring detects unauthorized writes and stop commands that firewalls alone cannot judge.
PURDUE L0
Field
Where digital signals meet the real world.
Security lens: Physical consequence lives here. Every control above exists to keep these devices doing exactly what the process requires.
Signal to decision
From Signal to Decision
Follow one reading through the stack. Every hop is a place where integrity matters, and a place an attacker could interfere. That is why we secure the whole path.
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Physical Signal
Temperature reaches 85°C
PT100 sensor - 02
Raw Data
4-20 mA
Analog input module - 03
Control Logic
Compared with 80°C setpoint
PLC CPU - 04
Data Transit
Industrial Ethernet
PROFINET - 05
Visualization
Alarm on screen
SCADA HMI - 06
Human Decision
Operator acknowledges
Control room - 07
Physical Action
Cooling valve opens 50%
Control valve
Solutions
OT solutions, engineered with security inside.
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Industrial Networking
Redundant rings, segmentation and industrial Ethernet designed for determinism and resilience.
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OT Cybersecurity
Segmentation, secure remote access and threat detection for control networks.
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SCADA & Monitoring
Security review and hardening of supervisory platforms, historians and alarm systems.
05
IIoT & Edge Computing
Safe data extraction from the plant floor to analytics, without opening the control network.
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System Integration
Security built into legacy migrations and API integrations between OT and business systems.
Where it applies
We secure the systems that keep the lights on, the water flowing and the production lines moving.
OIL & GAS
Remote wellheads, hazardous environments and legacy RTUs needing high-availability SCADA over low-bandwidth networks.
MANUFACTURING
Downtime is costly: shop-floor networks, rapid PLC recovery and secure MES integration.
WATER & WASTEWATER
Dispersed pump stations, secure cellular telemetry, central historians and regulatory reporting.
ENERGY & UTILITIES
Substation automation, DNP3 and IEC 61850, and requirements such as NERC CIP where they apply.
MARITIME & PORTS
Crane automation, material-handling PLC logic and harsh environments.
SMART FACILITIES
HVAC, power monitoring and life safety integrated into building management systems.
Methodology
Industrial systems cannot fail in production.
We front-load the engineering and testing: site walkdowns, P&ID and architecture review, staged design and validation before anything touches a live process.
Step 1: Discover and Assess
Site walkdowns, architecture and documentation review, and asset discovery that is safe for live systems.
Step 2: Identify Risks
Threats and vulnerabilities are ranked by operational consequence, not by tool output alone.
Step 3: Design Security Controls
Zones, conduits, access and monitoring designed to fit the way your operations actually run.
Step 4: Implement or Recommend Improvements
We implement alongside your team or deliver a precise, sequenced plan for your integrators.
Step 5: Validate and Improve
Controls are tested against the design, findings are closed out and the roadmap is refreshed.
Ecosystem
Vendor-agnostic across the industrial ecosystem.
We work with the protocols and platforms already in your plant, not the ones a vendor would like you to buy.
- PLC
- SCADA
- DCS
- RTU
- HMI
- OPC UA
- MQTT
- Modbus
- PROFINET
- EtherNet/IP
- IEC 61850
- DNP3
- Edge Computing
- Cloud / AI
- Digital Twin
Talk to an OT specialist.
Tell us about your control systems, your network and your constraints. Existing PLC or DCS platform and project type help us prepare.