Full IT environment upgrades — servers, networking, DNS, web server setup, VPN, SSL, cloud migration, security hardening, and backup systems. Planning to go-live, completely managed.
Ageing IT infrastructure is one of the biggest hidden risks in small and mid-sized businesses. End-of-life server operating systems, misconfigured DNS, web servers without SSL, flat networks with no segmentation, and missing backup systems aren't just inconvenient — they're security risks, compliance liabilities, and operational time bombs.
HAZON UNITY approaches IT infrastructure holistically. We don't just fix one layer and leave the rest — we assess your entire environment, build a modernisation plan, and execute it systematically. Our experience spans government-grade infrastructure at Victoria Police, healthcare data systems at Precedence Health Care, and complex multi-site retail operations — so we know what a robust, secure, well-designed IT environment actually looks like.
Whether you need a complete greenfield setup for a new office, a structured upgrade program for an ageing environment, or specific components like DNS reconfiguration, web server migration, or VPN setup — we handle it end to end with clear documentation and ongoing support.
Every layer of your IT environment — assessed, designed, and delivered.
Apache, Nginx, and IIS setup and optimisation. Domain DNS zone configuration, record management, subdomain routing, and propagation troubleshooting.
Site-to-site VPN, remote access VPN, firewall rules, network segmentation, patch management, and security hardening across your entire environment.
Windows Server configuration, roles and features deployment, Group Policy, Active Directory setup, and ongoing management for stable, well-documented environments.
Move on-premises workloads to cloud infrastructure with careful planning, cutover management, minimal downtime, and cost-optimised architecture.
Automated backup systems, offsite replication, recovery testing, and documented DR plans that actually work when you need them most.
Installation, renewal, and management of SSL/TLS certificates across all web services, subdomains, and internal applications.
End-of-life server OS, outdated hardware, and unsupported software — we plan and execute the upgrade safely with rollback options and documented change management.
As your team grows, your infrastructure needs to keep up. We design scalable, well-documented networks that can handle expansion without expensive rework.
Secure VPN access, cloud desktops, MDM policies, and remote management tools so your team can work from anywhere without compromising security.
Starting fresh — complete network design, server room setup, endpoint configuration, and documentation so you're operational from day one.