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Computer Systems Engineers

In Mid Sussex, South East

Managed IT support and cyber security for businesses in Sussex, Surrey, Hampshire, and Kent.

Visit website Call 01444 238070 Write a review Updated 07 Sept 2026

From the provider

Computer Systems Engineers deliver managed IT support and cyber security services to businesses across Sussex, Surrey, Hampshire, and Kent, with offices based in Burgess Hill, West Sussex. Established in 1995, the company was founded to help businesses solve IT problems with quality service and value. They offer a comprehensive range of IT services including managed IT support contracts (full-service and remote), on-site support, cyber security solutions with firewalls and antivirus, cloud services including Office 365 and Google Apps, networking and VOIP, backup and disaster recovery solutions, and IT consultancy. The company holds a Microsoft Silver Partnership with all engineers holding Microsoft certification, and also partners with Dell Technologies, WatchGuard, and Panda. CSE works with medium-sized businesses across diverse sectors including automotive, service, travel, legal, accountancy and construction.

Services Computer Systems Engineers offers

Backup and disaster recovery Copies of your data held off-site, and a tested plan for getting back to work after a failure. Cloud and hosting Moving servers and applications to hosted infrastructure, then running them there. Cyber security Protecting systems and data from attack, and responding when something gets through. Hardware and procurement Buying, configuring and replacing laptops, desktops, servers and peripherals. Helpdesk and remote support A support desk your staff contact by phone, email or portal when something stops working. Managed IT support Day-to-day support, monitoring and maintenance for a fixed monthly fee. Microsoft 365 Setting up and running Microsoft 365 email, files, Teams and user accounts. Networking and Wi-Fi Wired networks, Wi-Fi, firewalls and internet connections across your sites. On-site support Engineers who travel to your offices for the work that cannot be done remotely. Projects and consultancy One-off work such as an office move, a migration or a new system rollout. VoIP and telecoms Phone systems that run over your internet connection, including numbers and call routing.

Accreditations and partnerships

Microsoft Partner Registered in the Microsoft partner network.

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Services Computer Systems Engineers offers

Backup and disaster recovery Copies of your data held off-site, and a tested plan for getting back to work after a failure. Cloud and hosting Moving servers and applications to hosted infrastructure, then running them there. Cyber security Protecting systems and data from attack, and responding when something gets through. Hardware and procurement Buying, configuring and replacing laptops, desktops, servers and peripherals. Helpdesk and remote support A support desk your staff contact by phone, email or portal when something stops working. Managed IT support Day-to-day support, monitoring and maintenance for a fixed monthly fee. Microsoft 365 Setting up and running Microsoft 365 email, files, Teams and user accounts. Networking and Wi-Fi Wired networks, Wi-Fi, firewalls and internet connections across your sites. On-site support Engineers who travel to your offices for the work that cannot be done remotely. Projects and consultancy One-off work such as an office move, a migration or a new system rollout. VoIP and telecoms Phone systems that run over your internet connection, including numbers and call routing.

Questions people ask about Computer Systems Engineers

What services does Computer Systems Engineers offer?
Computer Systems Engineers offers Backup and disaster recovery, Cloud and hosting, Cyber security, Hardware and procurement, Helpdesk and remote support, Managed IT support, Microsoft 365, Networking and Wi-Fi, On-site support, Projects and consultancy, VoIP and telecoms.
Where does Computer Systems Engineers provide IT support?
Computer Systems Engineers is based in Mid Sussex and also serves East Sussex, Hampshire, Kent, Surrey, West Sussex.
Who is Computer Systems Engineers for?
The company was founded in 1995.

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