IT Infrastructure Security

NST has extensive experience with the deployment, configuration and maintenance of advanced Firewall Solutions. We partner and work with most leading brands of Firewalls to provide this security. NST offers On-premise and Managed Firewall options. Additionally, corporate-strength Anti-Virus software installed on every workstation is a must. As with any technology, vendors leap-frog each other in terms of capability and we will always ensure the best technology is recommended and kept up-to-date.


Get in touch

NST is here to help you, whether it is a one-off project or you want us to look after all your IT needs. We have the experience and the know-how.

Why Partner with NST


Affordable Solutions

We provide simple, no fuss IT contracts at a fixed price.

Holistic Solutions

We provide full IT infrastructure and software provision/support.

Outcomes Focussed

We partner with our clients to develop comprehensive technology solutions that meet all their business needs.

Industry Experience

Over 20 years’ experience, service clients across all sectors including financial, health, telecommunication, manufacturing & government.