Our services: Sussex IT support

IT support for Sussex businesses

AJT Managed IT Services is based in Brighton and built for Sussex. We provide in-person, proactive IT support to businesses across Sussex. From Forest Row to the coast, if yours is a single-site office or an organisation spread across 10 locations, we’re the IT support partner you need.

Local IT support across the county

We’re a Sussex business, and we support Sussex businesses! Our engineers know the area, do regular onsite visits and offer full remote support and monitoring day-to-day, backed by SLA response times you can rely on. For businesses with multiple sites, we coordinate onsite work to get it complete as quickly as possible, with minimal disruption.

Get local IT support from a team who knows Sussex

Speak to us today about in-person IT support across your Sussex locations.

Why Sussex businesses choose AJT Managed IT Services

Sussex IT support for all your sites

South Coast Nursing Homes needed a cyber security upgrade rolled out across 10 sites, from Littlehampton to Seaford, without disrupting day-to-day care for residents or staff.

Team Domenica logo

“We recently moved to AJT and the service thus far has been superb. The transition from our previous IT supplier was incredibly smooth and well managed. The whole team are brilliant to deal with and super friendly. They take an incredibly proactive approach and are always on hand to discuss short term issues but also long-term strategy

Alex Scott – South Coast Nursing Homes

We adapt our IT support as your Sussex business changes

Whether your team is growing or you’re moving offices, we adapt your IT support as your business changes. When Epassi UK needed to consolidate two Burgess Hill offices into a single, larger Haywards Heath site for 50 staff, we handled the full IT side of the move: new network, new Wi-Fi, video conferencing in meeting rooms and workstations set up and ready to go.

Team Domenica logo

“Moves are never without their challenges, but having AJT in our corner made this part of the journey as smooth as it could be. They are always friendly and professional, and their service is top-notch. A huge thank you to the team at AJT from all of us at Epassi UK!

Ellie Richmond, Epassi UK

Cyber Security you can rely on from Sussex IT support experts

Your customers expect their data to be protected. Our partnership with Bitdefender means Sussex businesses have access to 24/7 monitoring, real-time threat detection and rapid incident response.

Find out more about our cyber services for Sussex

Sector experience across Sussex

We’ve supported analytical tech firms in Forest Row, employee benefit providers in Haywards Heath, rugby clubs in Burgess Hill, care homes in Worthing and across Sussex, as well as legal firms, accountants, charities, games developers and more in Brighton.

Team Domenica logo

“We have been working with AJT since June 2024 and we’re very pleased we chose them for our IT support. Matt and the team are very knowledgeable and helpful, with a personal approach to IT management often lacking in outsource IT companies. Since they started managing our IT, response times have been excellent and they have helped with our future strategic IT plans too.

Jamie Duncan – Managing Director, QCL

Looking for IT support in Brighton?

Based in Brighton? So are we! Find out more about our Brighton IT support here.

Reliable IT support across Sussex

Chat to the team about an IT support plan built around your business, wherever in the country you operate.

More IT Services from AJT

Microsoft 365 licences

Networking

Cyber security

Latest Managed IT Support Advice

What to Learn from M&S & Co-op Cyber Attacks

2025 was a big year for cyber security headlines in the UK, with two of our biggest stores suffering high profile cyber attacks: Marks and Spencer and The Co-op. Around a year on, here’s a breakdown of what happened, how Co-op’s cyber security measures helped them come out on top and what local businesses can…

Continue reading