01 · Delivery
IT support is the tip of our spear
We support Australian businesses with practical IT services across Microsoft 365, networks, consulting, cloud, telephony, and website delivery.
Technology Support for Australian Business
Security-first IT services delivered by experienced Australian engineers. From infrastructure to cloud and web, we design, support, and maintain systems that perform under pressure.
layer3-session
Protecting Australian businesses for over 15 years
How we help our customers
Where teams usually start
RELIABLE IT OPERATIONS
IT that keeps your business moving
Good IT should make running your business easier. We help businesses get more from their technology with reliable IT support, secure cloud services and well-managed office networks.
From everyday help desk support through to cybersecurity, Microsoft 365, cloud infrastructure and complex IT projects, our team works alongside yours to keep things running, leaving you to focus on what you do best.
Managed IT support
Responsive help desk support, proactive monitoring and day-to-day IT management that keeps your team working.
Cloud & network services
Secure cloud platforms, Microsoft 365, business networks, Wi-Fi and connectivity built around the way your business operates.
Cybersecurity & IT consulting
Practical cybersecurity and experienced IT advice to reduce risk, solve problems and make better technology decisions.
Topology atlas
Layer 3 Technology Group
Two divisions, connected by design.
From the infrastructure beneath your business to the digital platforms your customers use, Layer 3 IT and EngineLab provide connected expertise across the technology stack.
Service locations
IT support across the Hunter, Brisbane, and Australia
Remote help desk and managed support nationwide. On-site engineers in Newcastle and Brisbane when hands-on work is needed — see suburbs, response expectations, and coverage on our service locations page.
View coverage & suburbs02 · Managed IT
Deliberate onboarding, measurable controls
Changing MSPs should feel structured, not disruptive. We scope access, tune monitoring and patching to your risk profile, and document handover so your team always knows what changed.
Security stays central: least-privilege defaults, audit-friendly ticketing, and reporting leadership can trust—without theatrics.
Free consultation available