Managed IT

Local Managed IT Services in Cardiff

From day-to-day support to long-term strategy, our Managed IT Services help Cardiff businesses stay secure, connected, and ready to grow.

Trusted by leading companies nationwide

What’s included

Fully managed IT package built around your business

We combine helpdesk support, cyber security, and technology strategy into one complete service — trusted by businesses across Cardiff and beyond.

Learn more about our Managed Services

Support whenever you need it

On-demand helpdesk, remote troubleshooting, proactive monitoring, and friendly local experts.

Enterprise-grade security

Ransomware protection, email filtering, device management, backups, and compliance-ready policy support.

Expert strategic guidance

Quarterly IT consultancy, roadmap planning, cloud services advice, and procurement support.

Trusted by leaders

Supporting ambitious companies across Cardiff

From financial institutions to fast-growing local startups, we help businesses in Cardiff take control of their IT with dependable support and security.

Working with NetSec was a pleasure, Myles and the team have a deep understanding of IT and Information Security and onboarded us seamlessly. The ongoing service has been equally excellent.
Next-gen solution

The smarter alternative to traditional IT support in Cardiff

Faster response times, proactive monitoring, predictable pricing, and full strategic support. It’s everything your business needs to thrive.

Other Providers

Traditional IT Support Providers

Multiple vendors to manage
Unpredictable costs
Reactive support only
Limited expertise
No strategic planning
Basic security coverage
NetSec

NetSec's Managed IT Services

Single point of contact
Predictable monthly pricing
Proactive monitoring
Full-stack IT expertise
Quarterly strategy guidance
Enterprise-grade security
Local experts

A locally based Managed IT Services Provider you can trust

Whether you need policy advice, phishing protection, or a long-term IT partner, we’re here to help.

Flexible, strategic support from a Cardiff-based team

Our team provides hands-on help when needed, with the expertise and certifications to meet the highest standards. Whether you’re growing fast or just getting started, we’ll make sure your IT supports the journey.

Certified experts
Award-winning service
Locally-based for on-site support
Proven performance

Security outcomes that speak for themselves

From user access control to email fraud protection, our local Cyber Security services deliver outcomes that Cardiff businesses can see and track.

100%
of issues resolved
Every support ticket we've received in the last 12 months has been resolved.
24/7
systems monitoring
Round-the-clock protection, no matter where your team works.
99%+
SLA met
In the last 12 months, we've met our obligations with frightening efficiency.
Myles and the team have been excellent with us from the get go - regularly checking in to ensure all systems are running smoothly, if we do have issues they are resolved within 24 hours - highly recommend!
Where to find us

Find us at our Cardiff office

Our office in Wellington Street gives you direct access to certified security expertise right here in Cardiff.

Book an appoinment today

Office Address

W2 Offices
Wellington House
Wellington Street
Cardiff
Wales
CF11 9BE

Opening Hours

Mon - Fri: 9am to 6pm
Saturday: Closed
Sunday: Closed

Contact

Phone: 02922676712
Email: support@netsec.org.uk

Transform your IT today

Speak to a friendly IT expert in Cardiff to see how you can secure your business.

Supporting the city

Managed IT Services from a Cardiff business that gives back

NetSec is proud to support the Cardiff community — from helping secure local businesses to sponsoring causes like the Bigmoose Ultra Fun Run.

We're based in the heart of the action, near Cardiff city centre

Our Cardiff office allows us to stay connected to the business community and deliver hands-on cyber security guidance where needed. We're not a remote service, we’re your neighbours and partners in long-term IT success.

Face-to-face collaboration and on-site support are part of what make our service different.

Book a chat at our Cardiff office

Proud headline sponsor of the Bigmoose Ultra Fun Run in Cardiff

NetSec was honoured to be the headline sponsor of the Bigmoose Ultra Fun Run — a flagship event raising vital funds for mental health support in Cardiff

This partnership reflects our belief that community matters. We’re more than just an IT company — we’re active members of a community who care about the impact we can have beyond the screen.

Read more about the event
bigmoose ulta fun run banner
Got questions?

Frequently asked questions

Everything you need to know about working with NetSec as your IT partner in Cardiff.

Speak to an expert

Is your Managed IT Service available to small businesses in Cardiff?

Yes. We work with companies of all sizes — from startups to scale-ups and established organisations.

Do you provide on-site support in Cardiff?

Absolutely. Our local team is available for in-person reviews, hands-on troubleshooting, and strategic planning.

What’s included in the monthly package?

Everything growing businesses need: support, cyber security, backup, monitoring, strategy sessions, and more.

Can you work with internal IT teams?

Yes — we often complement in-house IT teams with additional capacity and expertise.

Is cyber security included?

Yes. All Managed IT Services clients get our full cyber security stack as standard.

Success stories

Helping Cardiff companies grow with confidence

See how we’re helping local businesses simplify their IT, stay secure, and scale with ease.

Get started today

Talk to one of our friendly experts today to see how NetSec's Managed IT Servicese can help your business stay protected.