Defending Your Critical Infrastructure
IT4A is a leading provider of operational network, infrastructure, and managed security services. We empower Operational Technology organisations by maximizing system availability, optimizing cybersecurity, and ensuring compliance with CE and NIS regulations through proportionate, CAF-compliant solutions.
Our expertise lies in delivering specialized network, infrastructure, and cybersecurity solutions. Our mission is clear: to supply, host, connect, and protect your mission-critical operational infrastructure.
Established in 1998, IT4A has delivered cutting-edge network infrastructure solutions to the UK’s most critical industries for 25+ years. From civil nuclear and police to water supply & treatment, national highways & network rail, we are trusted by organisations that demand nothing less than excellence.
We help you cut through complexity with:
For those who know what they want we provide competitive project pricing, from leading automation sector brands, coupled with expert advice, ensuring you get the right solution at the best value.
For those who know what they want to achieve, but lack the necessary resources to implement, IT4A offers the specialised expertise required to bring a project to life, ensuring outcomes that align with your goals.
Get a Customized Quote – Explore tailored solutions that meet your specific requirements.
In today’s evolving OT cyber landscape, maintaining direct control over your server infrastructure is vital. IT4A’s hosting proposition empowers asset owners to regain full authority over their physical infrastructure, while leveraging a technically advanced, secure, and resilient hosting environment.
Contact Us for Hosting Options – Learn how IT4A’s hosting solutions fit into your strategy.
When you have done what you can today to secure and protect your OT, or you need some more time to plan upgrades, early detection of anomaly is your next best defence. IT4A’s patch, backup and remote NOC and SOC monitoring and support service provides peace of mind. We will work with you, update what we can, then detect, assess and remediate any network condition or cyber anomaly found – increasing system wide availability and reducing cyber risk.
Talk to an Operational Cybersecurity Specialist – Discover how IT4A can fortify your systems against emerging threats.
Within the building, the facility, across site (s), even across a distributed wide-area (WAN) that inter-connects many sites and reaches out further to isolated locations; IT4A have you connected.
Whether working from office, control room, home or giving controlled access to a specialist remote expert, we have you connected. Our Zero Trust Remote Access Service - ZTRAS - provides highly secure, CAF assessed, Internet facing access into an otherwise private world.
Secure Your Network Today with a call – Enable secure, seamless connectivity with IT4A’s networking solutions.
