Managed IT Services. A Compmuter One technician drives one of the Computer One fleet out to a service call

World-Class Managed IT Services

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

Managed IT Services. A Computer One System Admin

World-Class Managed IT Services

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

Managed IT Services. A Computer One Service Desk technician takes a phone call

World-Class Managed IT Services

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


MSP501 2018 winner
2019 Winner
Managed IT Services - MSP501 Winner 2020

Managed IT Services and IT Consulting


Working alongside your in-house IT team or as a standalone provider, we keep your organisation focused and productive by managing your IT services better than ever before.

We offer a complete set of Managed IT services: from a friendly first port of call when you have problems, to information security management, field projects, and hardware and software supply.

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

OUR SERVICES Industry Expertise

Australia-wide Managed IT Services with Fast Response

From city data centres to a dusty mine 80km outside Mt Isa, the white 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 managed IT services provider for practically every IT requirement.

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  • Entirely based in Australia
  • Extensive Managed IT Service Desk team 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
  • Comprehensive approach to IT Security, adopting the principles of the Australian Cyber Security Centre’s Essential 8.
  • Senior team of Solution Architects and Business Consultants able to help you gain the most benefit from Managed IT in your organisation
  • Offices in Brisbane, Sydney and Melbourne

These brands trust our Managed IT Services


Our Latest Articles

Here is a selection of our latest articles. Follow this link to see all our Industry News.

  • Cyber Insurance policies tightening. Payouts declining. Time to renew your defensive strategy
    As reported in IT News, insurers around the world are reducing the amount they are prepared to pay out on new cyber insurance policies. This follows on from a rising trend of successful ransomware attacks during the pandemic and associated work from home policies for many businesses. The change means the balance of risk has shifted back to businesses like yours.
  • Parliament increasing its security posture – rolls out DMARC
    A change is coming to Federal Parliament that will make it harder to spoof the organisation’s email address, hampering the success of phishers and nation state actors in compromising the Commonwealth. Read on for an explanation and how it applies to any organisation.
  • Cyber Resilience and Disaster Recovery – where do you start?
    You may have heard the term “Cyber Resilience” recently. What does it mean? The basic concept behind it is this: “how quickly could you be up and running again in the event of a successful attack from an adversary outside or inside your organisation?”
  • Computer One makes the MSP501 List for 2021
    After a tough year for all businesses, Computer One has beaten out hundreds of other applicants to make the list of the world’s best Managed IT Service Providers for the sixth time.

If you’re looking for a new Managed IT Services supplier, 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