High-tech network operations center
Randburg · Johannesburg · South Africa
Managed IT · Cybersecurity · Infrastructure

Secure.
Managed.
Optimised.

Enterprise-grade IT and Cybersecurity for South African businesses. We protect, manage, and optimise your technology so you can focus on growth.

5.0 ★ Google Reviews
49 Client Reviews
15+ Years Experience
Johannesburg Based
100+
Clients Managed
99.9%
Uptime
24/7
Monitoring
15+
Years Experience
Sound familiar?

We solve the IT problems that keep you up at night.

Slow IT support costing you productivity and revenue?

Worried about cybersecurity threats and data breaches?

Overpaying for IT with no clear strategy or ROI?

Struggling with unreliable connectivity and network downtime?

No proper backup? One ransomware attack away from losing everything?

Failing compliance audits or unsure about POPIA requirements?

If you nodded at any of these — ROI Technologies is your answer.

5.0· 49 Google ReviewsSee all reviews →

"I started using ROI Technologies in my first year of business. 8 and a half years later, ROI Technologies is still my go-to IT partner."

Noleen Thompson
Local Guide · 8yr client

"A very professional outfit. They know everything about networks, security, printing, servers. A fine bunch of experts in everything IT."

Sonwabile Mxaka
Business Client

"Lamia is highly knowledgeable in cybersecurity, very professional, and always goes the extra mile to ensure systems are safe and secure. Highly recommend."

Tshiamo Monyatsi
Business Client

"Huge thanks to Decide Mathebula for setting up my workstation and WiFi. Friendly, patient and made sure everything was up and running perfectly!"

Yankie M
Business Client

"Zain and Thakani always willing to go the extra mile, and make sure all our needs are met. Great service, friendly and professional."

Alan Cefferty
Business Client

"We have been dealing with Francois from ROI Technologies for the past 7 years, and he is amazing. No hesitation recommending them."

Chris Grobler
7yr Client

"I started using ROI Technologies in my first year of business. 8 and a half years later, ROI Technologies is still my go-to IT partner."

Noleen Thompson
Local Guide · 8yr client

"A very professional outfit. They know everything about networks, security, printing, servers. A fine bunch of experts in everything IT."

Sonwabile Mxaka
Business Client

"Lamia is highly knowledgeable in cybersecurity, very professional, and always goes the extra mile to ensure systems are safe and secure. Highly recommend."

Tshiamo Monyatsi
Business Client

"Huge thanks to Decide Mathebula for setting up my workstation and WiFi. Friendly, patient and made sure everything was up and running perfectly!"

Yankie M
Business Client

"Zain and Thakani always willing to go the extra mile, and make sure all our needs are met. Great service, friendly and professional."

Alan Cefferty
Business Client

"We have been dealing with Francois from ROI Technologies for the past 7 years, and he is amazing. No hesitation recommending them."

Chris Grobler
7yr Client

"As a specialist dental practice we partnered with ROI Technologies for full IT support. We have been working together for years — exceptional service."

Michelle Bester
Dental Practice

"Busani from ROI Technologies is a lifesaver! His expertise in IT is top-notch, and he fixed my issue in no time."

Nomfundo Zwane
Business Client

"Always a pleasure working alongside Roitech, excellent service delivery and Mathapelo is always ready to assist when needed."

Joel Munjanja
Business Client

"ROI Team is an amazing team, very supportive and very quick to assist especially Zain and Decide — true warriors. Keep it up guys!"

Phumulani Dhludhlu
Business Client

"My experience with Bazil du Plessis has been excellent. Very attentive to all my queries and always willing to assist timeously."

Ashley Naidoo
Business Client

"I had a fantastic experience with ROI. Their team was professional, responsive, and provided innovative solutions."

Brendon Sims
Business Client

"As a specialist dental practice we partnered with ROI Technologies for full IT support. We have been working together for years — exceptional service."

Michelle Bester
Dental Practice

"Busani from ROI Technologies is a lifesaver! His expertise in IT is top-notch, and he fixed my issue in no time."

Nomfundo Zwane
Business Client

"Always a pleasure working alongside Roitech, excellent service delivery and Mathapelo is always ready to assist when needed."

Joel Munjanja
Business Client

"ROI Team is an amazing team, very supportive and very quick to assist especially Zain and Decide — true warriors. Keep it up guys!"

Phumulani Dhludhlu
Business Client

"My experience with Bazil du Plessis has been excellent. Very attentive to all my queries and always willing to assist timeously."

Ashley Naidoo
Business Client

"I had a fantastic experience with ROI. Their team was professional, responsive, and provided innovative solutions."

Brendon Sims
Business Client
What we do

Complete IT & Security, under one roof.

From day-to-day support to enterprise cybersecurity — a single partner for everything your business runs on.

Cybersecurity Services

CIS Controls, EDR/XDR, vulnerability scanning, Darktrace, MFA, KnowBe4 and incident response.

Learn more

Managed IT Services

Fully managed IT support, proactive monitoring, helpdesk and device management for South African businesses.

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Network Infrastructure

FortiGate, Sophos firewalls, SD-WAN, secure VPN, wireless and switching.

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Backup & Disaster Recovery

Cove Backup by N-able, M365 backup, immutable cloud backups and DR planning.

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Server & Infrastructure

Windows Server, Active Directory, Hyper-V, RDS and storage solutions.

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Compliance & Governance

CIS Controls, CIS-CAT Pro scanning, IT governance, risk assessments and POPIA readiness.

Learn more
Our Approach

Simple process. Exceptional results.

01

Assess

We audit your current IT environment — infrastructure, security gaps, compliance posture, and risks. No jargon, just clarity.

02

Plan

We build a tailored IT roadmap aligned to your business goals and budget. Prioritised, practical, and POPIA-ready.

03

Execute

We implement, monitor, and optimise your environment — proactively, 24/7. You focus on business. We handle IT.

Why ROI Tech

We don't just fix problems —
we prevent them.

Proactive monitoring, hardened security baselines, and a Johannesburg team that knows the South African business landscape inside out.

Proactive Monitoring

We prevent issues before they impact your business — not just react to tickets.

Certified Experts

Microsoft, Fortinet, Sophos and Darktrace certified engineers on every account.

Local JHB Support

Johannesburg-based team with on-site response across Gauteng and remote support nationwide.

Vendor-Agnostic Advice

We recommend what's right for your business — not what pays us a commission.

Always On

24/7 Proactive IT Monitoring — We Fix Problems Before You Notice Them

ROI Technologies monitors your entire IT environment around the clock using an enterprise-grade remote monitoring and management (RMM) platform.

Server health, CPU, memory, disk — 24/7
Network devices, firewalls and switches
Security events and patch compliance
Backup job success and failure alerts
Microsoft 365 service health
Endpoint security status

When something goes wrong — or is about to — we get the alert first. Most issues are resolved before they impact your business.

Result: Less downtime. Fewer surprises. More productivity.

Cybersecurity shield on circuit board
Reduce Your IT Costs

Boost Efficiency with Outsourced IT

Specialising in IT support maintenance contracts and SLAs, ROI Technologies offers both on-site and off-site outsourced IT support — first-class service for small to medium-sized businesses across South Africa.

Cloud computing infrastructure
Microsoft 365 & Cloud

Modern Workplace, Done Right

Microsoft 365 licensing, migrations, email signatures (CodeTwo) and backups (Cove). We help you get the most out of the cloud — securely, and at the right price for your business.

Technology Partners
MicrosoftDarktraceFortinetSophosSentinelOneSendmarcKnowBe4CodeTwoActivTrakCove Backup by N-able

Ready to secure your business?

Book a free IT assessment with a Johannesburg-based engineer. We'll review your environment and show you exactly where the risk and waste are.

  • No obligation
  • On-site or remote
  • Plain-English report
Book a Free IT Assessment