A modern office desk with a laptop displaying the SistemaZ logo, a smartphone, a notebook with a pen, a coffee mug branded with the same logo, a plant, a tablet, speakers, and a framed motivational poster in the background.

We make IT our business, so you can focus on yours.

Supporting Homes and Businesses Through Technology

  • At SiSTEMZ, we deliver practical IT support designed to keep your home and business running securely and efficiently. From day-to-day IT support and network infrastructure to cybersecurity, cloud backup, consultancy and training, we provide reliable solutions without unnecessary complexity.

    Whether you need help at home, a startup or a growing business, our focus is simple: systems that work, data that’s protected, and support you can rely on.

    Our services include:

    Whether you need day-to-day support or help planning future growth, we are here to help.

  • We want to empower individuals and businesses through innovative IT solutions, exceptional service and personalised support, enabling them to thrive in a digital world. 

    • Integrity - Conducting business with honesty, transparency and ethics

    • Empowerment - Equipping clients with the knowledge and tools they need to succeed in their work or life

    • Adaptability - Adapting to changing client needs and IT trends

    • Client Focused - Prioritising clients needs and delivering personalised solutions.

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Our Story

SiSTEMZ was founded by Emma Warner after seeing first-hand how many businesses felt overwhelmed by technology and struggled to find IT support that was both professional and approachable.

With a background in Systems Analysis, Database Design and Microsoft technologies, Emma built a reputation for providing clear, jargon-free support through The IT Girl. As demand grew and businesses sought more comprehensive IT services, SiSTEMZ was created to deliver a wider range of solutions while maintaining the same personal approach clients had come to trust.

Today, SiSTEMZ supports businesses and individuals across Sussex and beyond, helping them stay productive, secure and connected.

Making Technology Simple and Accessible for Everyone

Technology can be overwhelming, and not every business has the time or budget for a dedicated IT team. That's where we step in. From supporting the local community around Hurstpierpoint and Mid Sussex to growing into a team of four, we've built our business around providing reliable, approachable IT support. Whether you're setting up a smart device, recovering precious photos, rolling out new office technology or simply need advice without the jargon, we're here to help you feel confident, connected and supported.

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Our Partners

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A warning triangle icon with an exclamation mark and the words "System Hacked" over a background of computer code and digital interface elements.
Smartphone displaying iCloud storage usage on a wooden desk next to a white notebook, pen, and a small potted green plant.
Infographic comparing the old and new UK phone network. The old way shows a traditional landline phone plugged into a wall socket. The new way features a modem/router with internet-based calls through WiFi. The infographic highlights transitioning from copper phone lines being retired to calls running over broadband using digital technology, with icons for home users, landlords, small businesses, and alarm systems.
Diagram showing the process of internet privacy and security. It includes a computer labeled 'You' with encryption, a VPN client and server with locks, a tunnel, and the internet reaching the globe. Encrypted and secure connections are depicted with lock icons and data flow.
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