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Big Data SA

Networking & Infrastructure

Network installation and IT infrastructure across South Africa

The physical foundation everything else depends on - designed, installed and supported by our teams on the ground.

Enquire about this service What we deliver

Last updated

In short

We install and support business networks on-site across South Africa: structured cabling, switching, Wi-Fi, firewalls, server rooms and power backup. It suits new offices, growing sites and anyone tired of unreliable connectivity. Delivered on-site, with ongoing support available.

The problem

Why this matters in South Africa

Cloud and data platforms are only as reliable as the network and power behind them. Flaky Wi-Fi, ageing switches and messy server rooms cause outages that no software can fix.

Load shedding has been suspended for a long stretch, but grid risk hasn't gone away. Power resilience is still part of sensible infrastructure planning.

What we deliver

What's included in Networking & Infrastructure?

LAN/WAN, SD-WAN & Wi-Fi

Enterprise networks designed for performance, security and multiple sites.

Structured cabling

Certified copper and fibre installations, labelled and documented.

Server rooms & racks

Clean, cooled and secure rooms with proper rack layouts.

Firewalls

Next-generation firewalls, VPNs and segmentation.

Power resilience

UPS, inverter and battery backup sized for your critical loads.

Monitoring & support

Proactive monitoring and on-site support when it's needed.

Ways to start

Typical engagements

1 to 2 days on-site

Site survey and network assessment

A report with costed recommendations.

Project-based

Network install or refresh

Cabling, switching, Wi-Fi, firewall and documentation.

Typical timeframes. Every scope is confirmed after a free consultation.

How we engage

How does an engagement work?

Assess, design, implement, manage.

  1. 01

    Assess

    We understand your environment, risks and goals, then agree clear success measures.

  2. 02

    Design

    A practical architecture and plan, sized for your budget and growth.

  3. 03

    Implement

    Certified specialists deliver in planned stages, with testing and documentation.

  4. 04

    Manage

    Ongoing monitoring, support and optimisation - or a clean handover to your team.

Technologies & partners

  • Fortinet
  • Cisco
  • Ubiquiti
  • Aruba
  • APC
  • Victron

Outcomes

What results can you expect?

Fewer outages

Stable networks and power for your critical systems.

Secure perimeter

Modern firewalls and segmented networks.

Tidy, documented sites

Know what's installed and where.

One partner

From the cable to the cloud, one team accountable.

FAQ

Network installation South Africa: common questions

Yes. Our engineers survey, install and document networks on-site, including cabling, switches, Wi-Fi, firewalls and server racks. We cover the main centres, and elsewhere in South Africa by arrangement.

Put switches, firewalls and Wi-Fi access points on UPS units, and add battery or inverter backup for longer outages. Also set up a second internet connection, such as LTE or 5G, that takes over automatically.

SD-WAN is software that manages the connections between your sites and the cloud. It picks the best link automatically and switches over when one drops. It's most useful for businesses with several branches or heavy cloud use.

Start with a site survey to plan where access points should go, then use business-grade access points with central management. Good cabling and placement matter more than the brand.

Yes. We offer monitoring and support after installation. If your team prefers to run the network themselves, we do a clean handover with full documentation.

We cover major South African metros directly and support other regions through our vetted partner network.

Yes. We size UPS, inverter and battery solutions for servers, networks and critical workstations.

Yes, we can procure, install and configure network, server and power hardware.

Related

Services that work well together

Backup & Disaster Recovery

Veeam-powered backup, ransomware-resilient copies and tested DR, with data securely stored.

Cloud Services & Migration

Move to Azure or AWS SA regions, run hybrid well and keep the bill under control.

Managed Data Services & Contracting

Embedded data engineers, analysts and cloud specialists - locally or offshore.

Further readingPOPIA and Your Backups: How South African Businesses Should Protect and Recover Data in 2026

Talk to us about networking & infrastructure

Tell us what you're working on. You'll hear back from one of our senior specialists within a business day, usually sooner.

  • Free, no-obligation consultation
  • Veeam partner with certified specialists
  • POPIA-aware delivery, data securely stored when required
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