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About IT4Automation

We don’t just build networks—we build resilience, security, and trust into the nation’s most critical systems.

At IT4Automation, our mission is to supply, host, connect, and protect mission‑critical operational infrastructure. We empower the UK’s most vital industries to achieve maximum availability, robust cybersecurity, and regulatory compliance through proportionate, innovative, and resilient network and infrastructure solutions tailored for the Operational Technology environment.

For over 25 years, IT4A has been a trusted partner to organisations across civil nuclear, policing, water, national highways, and rail. Our focus is delivering secure, compliant, and highly available systems that underpin the nation’s critical operations—keeping essential services connected, protected, and performing at their best.

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Resilience for Mission‑Critical Operations

  • We ensure that your essential operations never stop.
    IT4A delivers robust, high‑availability network, infrastructure, and cybersecurity solutions designed specifically for operational technology environments. Our focus on end‑to‑end resilience—supply, hosting, connectivity, and protection—ensures operational continuity, reduced downtime, and confidence that your systems will perform when it matters most.
  • Client Benefits
  • 24/7 availability for mission‑critical operations
  • Reduced downtime and improved system reliability
  • Proactive management and rapid incident response

Secure IT/OT Integration for Digital Transformation

  • We bridge the gap between IT and OT to create secure, connected, and compliant systems.
    IT4A enables seamless IT/OT convergence through scalable, secure, and compliant network and infrastructure solutions. By combining decades of OT experience with modern IT best practices, we help organisations modernise safely—unlocking efficiency, visibility, and control without compromising security or compliance.
  • Client Benefits:
  • Streamlined and secure IT/OT convergence
  • Scalable connectivity aligned with regulatory obligations (NIS, CAF, CE)
  • Enhanced data visibility and operational efficiency

Proportionate Cybersecurity and Regulatory Confidence

  • We protect operational environments with tailored cybersecurity and compliance solutions.
    IT4A designs proportionate security frameworks that balance risk, cost, and operational practicality—delivering measurable protection without unnecessary complexity. Our solutions support compliance with CE and NIS regulations while safeguarding critical assets against emerging cyber threats.
  • Client Benefits
  • Tailored defenses built for the OT threat landscape
  • Proven alignment with CAF and NIS regulation frameworks
  • Peace of mind through proportionate, auditable compliance

At IT4A, we focus on four pillars of service:

1. Supply: Delivering the right technologies to meet your operational needs, including hardware, software, and custom solutions.

2. Host: Providing secure and efficient hosting solutions for mission-critical systems, ensuring uptime and performance.

3. Protect: Safeguarding your systems with advanced security frameworks, including Zero Trust strategies and nation-state-grade defenses.

4. Connect: Enabling seamless, secure networking with services like Zero Trust Remote Access and high-availability private WAN infrastructure.

John French  - Managing Director

We Assembled the Right Team with IT4A

I can honestly say that with IT4A working alongside us we assembled the right team managed to achieve all our goals successfully. Choosing IT4A gave us access to a team that prioritises security, innovation, and reliability, empowering us to focus on our operations with confidence.

Project Manager – Nuclear Sector