Business Network Solutions for Adelaide Organisations
Wi-Fi, firewalls, switching and secure network design — engineered to be fast, reliable and safe for the way your business really works.
Networks your business can rely on every day
Every modern business runs on the network. When Wi-Fi drops, printers disappear or the internet stalls, productivity stops. Our business network solutions cover the full stack — internet, firewalls, switching, wireless, remote access and network security — so your staff can move around the office, connect their devices, print, video conference and use cloud tools without thinking about it. We design networks that are simple to run, secure by default and easy to expand as you grow.
- · Reliable Wi-Fi across your whole office
- · Fewer network outages and complaints
- · Stronger perimeter and internal security
- · Better performance for Microsoft 365 and Teams
- · Segmented guest and staff networks
- · Secure remote access for hybrid teams
- · A network that scales with your business
A complete set of services in one place
- Network audit and site survey
- Business-grade Wi-Fi design
- Multi-access point rollouts
- Guest and staff network segmentation (VLANs)
- Firewall design and configuration
- Next-generation firewall deployment
- Network switching and cabling coordination
- Secure remote access (VPN / Zero Trust)
- Multi-site networking
- Internet failover and redundancy
- Network monitoring
- Network security hardening
- IoT and printer network isolation
- Ongoing network support and reviews
A calm, structured process from day one
We follow the same practical five-step approach on every engagement — so you know what to expect and results are predictable.
Discover
We understand your business, users, systems and current pain points.
Assess
Review your environment, security posture and technology risks.
Plan
Agree a practical, prioritised roadmap that fits your budget.
Implement
Deliver improvements with clear communication and minimal disruption.
Support
Provide ongoing support, monitoring and regular reviews as you grow.
Common network issues we resolve
Most Adelaide businesses call us with the same handful of network frustrations.
- Patchy Wi-Fi in meeting rooms or warehouses
- Teams calls dropping mid-meeting
- Slow file access and cloud sync
- Insecure or ageing firewalls
- Guest devices on the main business network
- Printers randomly disappearing
- No proper remote access for hybrid staff
Explore how it all fits together
Core IT connects every layer of your technology — from IT foundations through to AI. Related services often work best together.
Core IT also delivers AI Solutions & Consultation
Alongside managed IT, we help Adelaide businesses plan, design and implement practical AI — from Microsoft Copilot deployment to workflow automation, custom AI tools and chatbots that integrate with your existing systems.
Frequently asked
Have a different question? Contact Core IT.
Frustrated with your business network?
Book a free network review. We'll assess your Wi-Fi, internet, firewalls and security and give you a clear plan.