Welcome to

MAINSTREAM SYSTEMS

At Mainstream Systems, we keep your business connected, protected, and performing at its best. Whether it’s managing your day-to-day IT or rolling out a major infrastructure project, we mix technical know-how with a friendly, personal touch - so your tech always works for you, not against you.

With over twenty years’ experience and clients across all kinds of industries, we know every business is different. That’s why we tailor our support to fit you perfectly – helping you stay secure, efficient, and ready for whatever comes next. Because when your technology just works, you can get back to doing what you do best.

Cyber Security
Cyber security

We’ll keep the cyber gremlins out so you can relax.

 
 
Managed IT Services Provider
Managed IT Services Provider

We keep your systems happy while your business takes off.

 
 
Remote/VPN
Remote/VPN

Smart, secure remote work solutions that keep your team connected.

 
Data Backup And Disaster Recovery
Data Backup and Disaster Recovery

From backup to recovery – we’ve got your data covered.

 
 
Infrastructure/Cabling
Infrastructure & Cabling

We sort the cables so your network just works beautifully.

 
 
CCTV
CCTV

Because reliable security shouldn’t cut out when the Wi-Fi does.

 
 
Conferencing And Communications
Conferencing and Communications

Smart setups for stress-free meetings that actually sound good

 
 
Hardware Sales And Maintenance
Hardware Sales and Maintenance

Slow computer? We’ll get it running smoothly in no time.

 
 
Cloud Services (M365, Azure)
Cloud Services (M365, Azure)

All the power of the cloud, minus the confusion.

 
 
Phones:Broadband
Phones & Broadband

Because buffering has no place in your business day!

 
 
Penetration Testing
Penetration testing

Independent, CREST-certified testing that keeps your business one step ahead.

 
 
Contact Us
Contact us

Tech troubles or big ideas? Let’s talk and get started.

 
 
Cyber Security
Cyber security

We’ll keep the cyber gremlins out so you can relax.

 
 
Managed IT Services Provider
Managed IT Services Provider

We keep your systems happy while your business takes off.

 
 
Remote/VPN
Remote/VPN

Smart, secure remote work solutions that keep your team connected.

 
 
Data Backup And Disaster Recovery
Data Backup and Disaster Recovery

From backup to recovery – we’ve got your data covered.

 
 
Infrastructure/Cabling
Infrastructure & Cabling

We sort the cables so your network just works beautifully.

 
 
CCTV
CCTV

Because reliable security shouldn’t cut out when the Wi-Fi does.

 
 
Conferencing And Communications
Conferencing and Communications

Smart setups for stress-free meetings that actually sound good

 
 
Hardware Sales And Maintenance
Hardware Sales and Maintenance

Slow computer? We’ll get it running smoothly in no time.

 
 
Cloud Services (M365, Azure)
Cloud Services (M365, Azure)

All the power of the cloud, minus the confusion.

 
 
Phones:Broadband
Phones & Broadband

Because buffering has no place in your business day!

 
 
Penetration Testing
Penetration testing

Independent, CREST-certified testing that keeps your business one step ahead.

 
 
Contact Us
Contact us

Tech troubles or big ideas? Let’s talk and get started.

 
 

Need help? Contact our expert IT support team now for fast, reliable solutions to all your tech challenges!

Why choose Mainstream?

Trusted expertise

With decades of experience in IT, networking, and support, we’ve become the go-to tech partners for businesses that just want things to work. Our team combines deep technical know-how with real-world insight to deliver reliable, secure solutions that keep everything running smoothly.

Personal, responsive service

We believe IT should be simple, not stressful. Whether you’re dealing with an unexpected issue or planning your next upgrade, our team is here to help - quick to respond, clear in communication, and always focused on finding the right solution for your business.

Reliable solutions that last

We believe in doing things right the first time. From installations and maintenance to consultancy and recovery, everything we deliver is designed for lasting performance and minimal downtime - giving you complete confidence that your technology is in safe, capable hands.

Whychoose

Having tech troubles? Connect with our professional IT support team today for prompt and trustworthy solutions to all your technology issues!