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27 Years
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Your Trusted IT Partner in Horsham
Established in 1999, 3a I T has built a reputation as a trusted provider of comprehensive IT solutions. With over 25 years of experience, we specialise in delivering bespoke software development, website design, and IT support tailored to meet the unique needs of businesses across Sussex, Surrey, and London. Our team of seasoned professionals works closely with clients in diverse sectors, including finance, logistics, and charities, to create scalable web-based systems that enhance operational efficiency.

As a certified Cyber Essentials provider and partner to industry leaders like Microsoft and Cisco, we combine cutting-edge technology with a client-centric approach to ensure robust, secure, and future-proof solutions. Our commitment to excellence is reflected in our ongoing relationships with clients who rely on us for both strategic consultancy and day-to-day technical support.
Services
Software Development Website Design IT Support VOIP Phone Systems CMS Maintenance
Details
  • Year established: 1999
Highlights and features
  • We have over 25 years of experience in bespoke software development.
  • Our team provides expert IT support across the South East since 1999.
  • We offer tailored solutions for niche industries including finance and logistics.
  • Our services include secure cloud-based systems and VOIP phone integration.
  • We maintain transparency with no hidden fees in our service agreements.
Associations and certifications
  • Cyber Essentials
  • Microsoft Silver Cloud Partner
  • Cisco Registered Partner
What people say
Excellent service Professional team Reliable support Tailored solutions Timely delivery
Services
Software Development
We create bespoke software solutions tailored to specific business requirements. Our developers work closely with clients to design scalable systems that integrate seamlessly with existing workflows. Utilising modern technologies, we deliver applications that enhance operational efficiency and support long-term growth strategies.
Website Design
Our responsive website designs ensure optimal user experience across all devices. We specialise in creating fully editable sites using industry-leading CMS platforms. From e-commerce solutions to corporate portals, our designs combine aesthetic appeal with functional performance to maximise online engagement.
IT Support
We provide comprehensive IT support services including remote diagnostics and onsite maintenance. Our team ensures business continuity through proactive system monitoring and rapid response to technical issues. Services cover network management, cybersecurity, and infrastructure optimisation for organisations of all sizes.
VOIP Phone Systems
Our custom VOIP phone systems offer advanced communication features including call queuing and remote working capabilities. We implement scalable solutions that integrate with existing business infrastructure, providing cost-effective and flexible telephony options for growing enterprises.
CMS Maintenance
We offer ongoing maintenance packages for Joomla and WordPress platforms. Our services include security updates, performance optimisation, and feature enhancements. Regular maintenance ensures website security, compliance with latest standards, and uninterrupted operation of critical business functions.
People
George Hibberd
Director
With extensive experience in IT solutions, George leads strategic development at 3a I T. He specialises in system architecture and client consultancy, ensuring technical excellence across all projects. His leadership focuses on delivering innovative, business-aligned technology solutions.
Chris Andrews
Director
Chris oversees technical operations and project delivery at 3a I T. His expertise in software engineering and infrastructure management ensures high-quality implementation of complex IT systems. He maintains direct client engagement to guarantee solutions meet evolving business requirements.
Questions
What IT services does 3aIT offer?
We provide software development, website design, VOIP phone systems, IT support, and CMS maintenance across Sussex, Surrey, and London.
How experienced is 3aIT's team?
Our team has over 25 years' experience delivering IT solutions to diverse industries including finance, logistics, and charities.
Do you support businesses outside Horsham?
Yes, we serve clients throughout the South East including Crawley, Littlehampton, Worthing, and London areas.
What accreditations does 3aIT hold?
We are Cyber Essentials certified and maintain partnerships with Microsoft, Cisco, and Zen technology providers.
Can you help with emergency IT issues?
Yes, we offer rapid response callouts for critical system failures alongside routine maintenance to prevent downtime.
Do you provide ongoing website support?
We offer CMS maintenance packages including security updates, performance optimisation, and feature enhancements for Joomla and WordPress sites.