Randburg · Gauteng · South Africa

Next-Generation Firewall Management in Randburg

Enterprise-grade network perimeter security — managed and monitored by ROI Technologies.

Randburg is home to a thriving business community in Johannesburg's north-western suburbs, with SMEs and corporates that need reliable, local IT support they can trust.

Local IT support

NGFW for Randburg businesses

Randburg's business landscape is built on established SMEs, family-run companies and growing professional practices across suburbs like Ferndale, Bordeaux and Cresta. These businesses need an IT partner who is genuinely local, responsive and invested in their success — not a faceless call centre. As a Randburg-based company ourselves, ROI Technologies understands the area and its businesses first-hand.

On the ground

Our head office is in Randburg, which means the fastest possible on-site response times for Randburg businesses — often within the hour when it's needed.

What's included

What's included in our NGFW service

Everything Randburg businesses need from a modern ngfw partner — delivered by certified engineers.

  • FortiGate and Sophos firewall platforms supported
  • Intrusion prevention system (IPS)
  • Application control and web filtering
  • SSL/TLS deep packet inspection
  • Site-to-site and remote access VPN
  • SD-WAN capability (FortiGate)
  • 24/7 firewall monitoring and alerting
  • Firewall rule review and hardening
  • CIS benchmark firewall hardening
  • Centralised management and reporting
Why ROI Technologies

Why choose ROI Technologies for NGFW in Randburg?

Local expertise

Engineers who know the Randburg business landscape and can be on-site fast when it counts.

Proactive approach

We fix problems before they hit your users — proactive monitoring, patching and reviews.

Certified engineers

Microsoft, Fortinet, Sophos and CIS-trained engineers with 20+ years' enterprise experience.

POPIA-aligned

Every engagement is designed with POPIA, cyber insurance and audit readiness in mind.

More services

Other IT services in Randburg

Need NGFW in Randburg?

Our team serves Randburg and surrounding areas including Johannesburg, Sandton, Roodepoort. Get a free assessment today and see how ROI Technologies can streamline your IT.

Book a Free Assessment