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

Computer One Managed IT Support Services

Computer One is the preferred managed service provider (MSP) for medium-sized businesses in Australia and around the globe. From disaster recovery solutions to cloud services to cyber security, our IT support plans will keep your business operations running smoothly. Check out what exactly we bring to the table in terms of providing technical support services for all computer systems:

Managed IT Service Providers

  • Australia-Wide Coverage
  • All IT Disciplines
  • Verified World-Class Performance

Managed IT Security Services

Development and Transformation

Business Communication and Conferencing

Managed Network Services

Cloud and Hybrid Cloud Solutions

Managed Service Providers and IT Consulting


Working alongside your internal IT team or as a standalone IT service 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.

By working with us as your IT managed services provider, you’ll receive ongoing support and proactive monitoring from experienced IT professionals who care about your business and its needs.

With 24 x 7 availability to assist with any customer service requests, Computer One is a managed services provider you can count on at any time of day or night.

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

Industry Expertise

Australia-Wide IT Services Management 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.

We have experience with a range of technical issues and offer solutions to organisations via an onsite and remote support role.

Dedicated to providing ongoing support for IT systems, we take a proactive approach to managing IT operations. By using proven technology solutions to resolve technical issues, we have established ourselves as trusted managed IT service providers across a range of industries.

When you talk to Computer One, you’re speaking with the IT support 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 of new and existing systems.

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  • Entirely based in Australia
  • Extensive Managed IT Service Desk team ready to help you within 30 seconds
  • Rapid Response team that can be deployed to assist with emergency issues
  • Proactive IT maintenance services to avoid unexpected downtime and enhance business productivity
  • Projects team to handle on-site or complex deployments
  • Comprehensive approach to managed security services, adopting the principles of the Australian Cyber Security Centre’s Essential 8
  • Senior support 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

Why Choose Computer One as Your IT Managed Service Provider?

Computer One is an MSP IT company offering technical expertise through customised solutions. By implementing proven technology strategies designed specifically for your organisation, our certified technology specialists keep your business operations running smoothly.

As one of Australia’s leading managed service providers, we offer an extensive range of IT services and support processes. From implementing Microsoft Office business automation, to protection against cyber threats, and everything in between, we provide managed IT services that benefit your day-to-day operations and productivity.

Computer One responds quickly when you need us, works proactively to reduce the issues that cause support requests and develops a long-term IT strategy to help drive your business success – all as part of our standard service.

Regardless of whether you require network security solutions, custom software, automation or extra IT support, Computer One is the support partner that you can count on for your IT management.

Managed IT Services Sydney. A C1 team member smiles at the camera

These brands trust our IT Managed Services

Exceptional customer service is one of our core business objectives with managed IT support services, but don’t just take our word for it. Here’s why other Australian businesses trust Computer One as their IT and computer support provider:


Our Locations

Whether you need on-site or remote monitoring and support, we’re the managed IT service provider that can help you. We provide technology infrastructure management in Brisbane, Sydney and Melbourne locally, as well as servicing other regions of Australia and the Pacific.


Level 5, 488 Queen Street
Brisbane QLD 4000

Managed IT Services Brisbane

IT Support Brisbane

Cyber Security Brisbane


Level 21, 133 Castlereagh Street
Sydney NSW 2000

Managed IT Services Sydney

IT Support Sydney

Cyber Security Sydney


Level 28, 303 Collins Street
Melbourne VIC 3000

Managed IT Services Melbourne

IT Support Melbourne

Cyber Security Melbourne

Our Latest Articles

Keep up-to-date with the latest in IT support and business technology. Here is a selection of our latest articles. Follow this link to see all our Industry News.

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