Managed IT Service Provider with offices in Brisbane, Sydney and Melbourne

World-Class Managed IT Services

Australia-wide Coverage
All IT Disciplines
Verified World-Class Performance


Managed IT Services and IT Support

We’re a complete ICT service provider.

We keep organisations like yours focused and productive by managing all or part of your IT better than ever before. Every project we undertake is delivered with great attention to detail and tested from the user’s perspective to ensure “it just works”.

No matter the challenge, we will exceed your expectations, because at Computer One, verified world-class service comes standard. 

OUR SERVICES Industry Expertise

Australia-wide Service with Fast Response

From dustless CBD data centres to a mine 80km outside Mt Isa, the beaches of the Solomon Islands and even the muddy jungles of PNG, we go where the work takes us.

When you talk to Computer One, you’re speaking with the company that can design, specify, supply, install and then maintain the solution to your needs.  We are a single source supplier for nearly every IT requirement.

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  • Entirely based in Australia
  • Extensive IT Service Desk crew ready to help you inside 30 seconds
  • Rapid Response team that can be deployed to assist with emergency issues
  • Projects team to handle on-site or complex deployments
  • Senior team of Solution Architects and Business Consultants able to help you gain the most benefit from IT in your organisation
  • Offices in Brisbane, Sydney and Melbourne

These brands trust our Managed IT Services


Our Accreditations

We are proud to work with many vendor partners. Here’s a small selection of our most important partners.

If you’re looking for a new Managed IT Services Provider, you should speak with us. Our Australian-based team will surprise and delight you with our world-class service levels.

Call us on 1300 667871 or Contact us here



Our Address


1300 667 871 or +61 7 3220 0352

Brisbane Office

Level 5, 488 Queen Street, Brisbane, QLD 4000

Sydney Office

Level 21, 133 Castlereigh Street, Sydney, NSW 2000

Melbourne Office

Level 28, 303 Collins Street, Melbourne, VIC 3000

Our Services

Industry Expertise