25+ Years of Experience

Fixed Service Pricing

24/7 Monitoring

1000+ Fully Managed Users

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Customer portal

Customers have access to the our client portal. We use it to collaborate with you on tickets, projects and other key information. We also use TeamViewer to provide efficient support, it’s like we’re right there with you when you need our help.

If you’ve forgotten your login details, contact your account manager directly or by calling 01392 205095.

Contact Us

Let’s Chat About Your IT

Every business is different and so are its IT challenges.

Whether you’re exploring how to improve cybersecurity, strengthen backup and continuity, or get more from your Microsoft 365 environment, we’ll help you identify where to start.

Our consultants will take the time to understand your setup and share clear, practical recommendations — no jargon, no hard sell.

Simply complete the form and we’ll be in touch within 24 hours.
(Most suitable for organisations with 40+ IT users.)

“Nexus Open Systems Ltd demonstrated an excellent track record delivering innovative IT services and cloud solutions while exceeding customer expectations.”

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