# National IT > Managed IT services and cybersecurity for small and medium Australian businesses. Melbourne head office, Australian-based support team, serving clients Australia-wide. National IT (also National IT Solutions) is a managed service provider (MSP) that looks after IT, cybersecurity and cloud for growing Australian businesses. More than 20 years in operation, 11-year average client tenure, ISO 27001 certified. ## Services - [Managed IT services](https://nationalit.com.au/managed-it/): proactive, outsourced IT support and management with a real-person help desk. - [Cyber security](https://nationalit.com.au/cyber-security/): Essential Eight aligned security, monitoring, and staff awareness training. - [Cloud and Microsoft 365](https://nationalit.com.au/cloud-microsoft-365/): Microsoft 365, Azure, migrations, and cloud management. - [IT strategy and infrastructure](https://nationalit.com.au/it-strategy-infrastructure/): technology planning, networks, and infrastructure. - [Strategic advisory](https://nationalit.com.au/strategic-advisory/): virtual CIO level IT advice and roadmaps. - [AI and automation](https://nationalit.com.au/ai-automation/): Microsoft Copilot and workflow automation. ## Key facts - Location: Melbourne, Victoria, Australia. Serves businesses Australia-wide. - Founded: 2002 (20+ years in operation). - Average client tenure: 11 years. - Certification: ISO 27001. - Phone: 1300 795 395. - Support: Australian-based team, real-person help desk. ## More - [About](https://nationalit.com.au/about/) - [Case studies](https://nationalit.com.au/case-studies/) - [Insights (articles and guides)](https://nationalit.com.au/insights/) - [Contact](https://nationalit.com.au/contact/) - [Book a consultation](https://nationalit.com.au/book/)