Arundel Castle where ATS Connection offer business IT support

Local Business IT Support in West Sussex

Offering expert business IT Support in and around West Sussex, tailored to your individual needs. Covering all of your IT requirements in one place, boosting productivity and protection.

We’ll beat any IT support quote by 10%!

Our IT Support services

Our award winning, customer focused Business IT Support in West Sussex is designed to offer affordable IT Solutions to all size businesses.

Real-time monitoring

24/7 around the clock monitoring of your systems, tackling issues before the arise. Ensuring you are secure and up to date.

Microsoft icon ATS Connection

Office 365 management

Management of Microsoft Office 365 licences and on-going support. Part of our cloud services to proactively improve businesses.

cybersecurity ATS Connection

Cyber Security

Our award winning 24/7 Cyber Security services protect you from threats that can cause drastic harm to your business.

IT management

Managing all IT hardware to ensure they are operational and effective. Letting you focus on the important stuff, like your business.

Back up & data recovery

There is no shortcut for this, back ups of your data and the speed of getting you back up and running if the worse to happen is taken care of.

Headphone icon ATS Connection

Expert advice

Working with us offers you the chance to have consultancy at your fingertips. We are always looking for ground breaking technology, while keeping costs low.


Responsive, proactive &

We understand the frustrations to which IT companies can cause a business. That is why we offer our IT services in West Sussex with what we find is lacking in the world of IT, personality. Along with our award winning support of course!

So why choose us?

• Locally based support
• Microsoft qualified technicians
• 24/7 monitoring
• Cyber Essentials certified
• Reputable partners
• Bespoke IT Support Packages
• Dedicated engineers
• Friendly team

Leading the way with our customer service

At ATS, we not only look to provide the best IT Services but also
a high level of customer service.


Arundel based team

Our IT Support team operate out of our Arundel office. No outsourcing going on here!

Client portal

Allowing you to access our knowledge-base, raise support tickets and track their progress as we work to fix the issue.


Industry leading SLAs

Our service level agreements that govern our contracts are designed with a prompt response time.


Transparent pricing

We are always open about the costings of our services & products. Our clients never receive hidden costs.



Partnering up with the leading providers allows us to offer you the best services at the lowers prices.


Dedicated account manager

Each client will have an account manager who they can contact to solve all issues regarding their account.

Get in touch today!

If you are looking for business IT support in West Sussex then simply fill in the form below and we will be in touch.

Offering you:

Remote, real-time monitoring
• Proactive thinking
• Effecient maintanance
• Patch management
• Automated fault detection
• Secure cloud backups

What our clients say

ATS initiated a major and very complex IT switchover with zero downtime.

Kate marshall
Norfolk Arms Hotel

Always contactable, fast resolutions and a great all round service.

Linda Woodhouse
Drummond Board Advisory

An efficient IT Support company who go the extra mile to ensure we are function-able.

David Boden
Pacalis Construction Ltd

Customer focused

We know how important it is to look after our clients and keep their IT systems up to date with the newest technology and security measures. 




Happy customers


5 star reviews

Remote working IT Services

Remote working is becoming more of an option for many businesses all around West Sussex who have allowed staff to work from home.

Our remote working IT Solutions offer the perfect balance to keep productivity levels high while keeping the same level of communication and security.

• Team communication tools
Cloud File storage
• Hosted desktop

Based in Arundel

Our office is situated inside the grounds of Arundel Castle, a short walk from Arundel Park. With many clients in the town itself, including The Norfolk Arms Hotel, Pacalis Construction Ltd, and the Duke of Norfolk, we are fortunate to be offering our services to them all.

Arundel is our home.

Partnering with the best

Common Questions

What is the importance of IT support services?

Businesses of all sizes require effective IT support and systems, not only to boost productivity and efficiency, but also because technology is at the heart of all operations and administration. Everyone associated in your business benefits from an efficient design of your fundamental technical architecture, from your staff to your customers.

Do I need IT Support for my business?

A business IT support service can help you in maintaining confidential data and establishing security. This is advantageous in the fight against computer viruses and hackers. Your business will also benefit from IT support services. Nothing is more vital for a business than ensuring things are running smoothly and can rely on there IT.

Do you support in other areas of IT?

Yes! In fact we offer the full business IT solutions package. Offering everything from IT Support, Cyber Security and Telecoms which involves a host of IT service to which we can offer businesses.

This allows for a much smoother running of your business. With one port of call for any issues and a company you can rely on to keep your businesses IT solutions running effectively

Is it easy to switch to ATS?

Switching IT provider over to us couldn’t be easier! We handle the whole process for you so you don’t need to worry about a thing. This means there is minimal downtime if any and your business can carry on working as normal.