Computer One is the preferred managed IT service provider for medium-sized businesses in Australia

From a cheerful helpdesk to disaster recovery solutions, cloud services and 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.
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Managed Service Providers and IT Consulting

Comprehensive Managed IT Services

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.

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IT Services Management with Fast Response

Australia-wide

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.

IT MANAGEMENT SERVICES OVERVIEW

  • 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.
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Why Choose Computer One as your Managed IT 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. 

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These Clients 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:

Fast efficient service

Investment Management

Very helpful and resolved quickly -Amazing 🙂

Housing Support Organisation

Quick action and assistance to request both online and in person.

Mining Company

Responsive and problem appears to be fixed.

Integrated Energy Operator

Thanks so much for the help troubleshooting, and the quick response. Much appreciated!

Private Health Insurer

Fast and quick to response

Global employment compliance specialist

Ticket completed promptly without error

Insolvency firm

Issue is resolved perfectly.

Mining Monitoring Services

The Issue I was facing was solved by them very efficiently.

Gold Mining Company

Solved issue prompt

International Transport Consultants

Great communication and had the problem solved quickly

Carpet Import/Wholesale

Thanks for the quick response

Global workforce compliance expert

Great outcome - did what I needed. On point! Many thanks

Cloud Technology Specialists

Nicholas was great to deal with.

Global Ag Supplier

Quick response, good communication

Transport Analytics Firm

No issues, did what was requested and asked me to check that it was working before logging out of my computer

Metal Fabricator

Good job Jason and Matt

CSG Project Operator

Quick reply

Institutional-Scale Grower

Very helpful when one is not completely computer savvy

National Logistics Provider

Responded quickly and fixed the problem, thanks

Childcare Centre Group

Good customer focused and well mannered.

Electrical Infrastructure Provider

Love your work and understand you are busy with so many requests. 🙂

International Fund Management Co

Very helpful and patient. Very satisfied

SME Accounting Practice

Ihave had an issue with Teams for quite some time and Christian was able to resolve this easily and quickly.

Outsourced Strata Management

Thanks to Travis and Mandy for the prompt responses on my computer's problem.

Corporate Restructuring Advisors

Rowell has been very helpful in resolving my issues and a genuine fella to speak to

National Dessert Franchise

The service is always great and the technical people are human and understand.

Business Equipment Brokers

A reasonably timely and friendly response thankyou.

Architect

It just happened without asking twice.

Cargo Logistics Provider

Got me back up and running, but is still looking into why it happened.

Industrial Engineering firm

Best service ever!

Gas Asset Manager

Good job sharepoint gurus 🙂

Mid‑Tier Gas Producer

I was happily assisted until the issue was resolved. Thank you.

Civil Contractor

I had to call to get assistance as had marked one issue as urgent - but once I made contact it was resolved satisfactorily by Tommie

Heavy Engineering Co.

He was really helpful and took the time to work out the problems

Emerging Mining Company

Matt was very helpful and personable and was able to get the issue sorted relatively quickly.

Baked Goods Wholesaling

Very helpful and fast response time.

National Beauty Chain

Chee assisted to get all the network config working at our new branch site, thank you so much!!

Community Health Services

Excellent response and finalize the issue.

SEQ Construction Firm

Knowledgeable and quick to respond to issue - thank you

Mining Workforce Solutions

Very fast competent help

Private Office

Computer One has always attended to our computer issues in a timely and professional manner

SEQ Body Corp Manager

Great friendly service. Issues with computer were resolved quickly. Very grateful, thankyou.

NSW Community Housing

C1 were on to it quickly. Followed the expected protocols and completed and reported follow up checks.

Environmental Impact Group

Sagar fixed issue very promptly without any issues

Civil & Mining Staffing

Your speedy work is much appreciated

Global Asset Managers

Great work

Oracle Primavera Specialists

Quick to diagnose the issue and resolve it

NSW Charity

Quick response, appreciate the assistance.

Safety Education Provider

Ben has helped me out of a very tough situation quickly, and with great people skills.,

Copper Mining

Fast service

National Skincare Retailer

Professional service. Appreciate it. Cheers

Junior Mining Co.

Good Customer service.

Commercial Electrical Contractors

Thank you, working now.

SEQ Strata Manager

Nick was super efficient and sorted my issue out really quickly. Top bloke

Premium Hospitality Provider

Efficient, willing and competent, great to work with

Recruitment Specialists

Gav is an absolute IT weapon!!

Members Association

Communication on the work flow from start to finish was exceptional

PNG Gold Mine

My experience with Helpdesk is always great.

National Retailer

Completed quickly and efficiently

Private Member Organisation

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Three Locations. One number

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.
1300 667 871
Brisbane Office
Level 5, 488 Queen Street Brisbane QLD 4000
Sydney
Level 21, 133 Castlereagh Street Sydney NSW 2000
Melbourne
Level 28, 303 Collins Street Melbourne VIC 3000
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One Source of Truth

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:
April 21, 2026
The Year of the Evasive Adversary: How AI is Redefining Cybersecurity

Cybersecurity is entering the Year of the Evasive Adversary. AI accelerates social engineering, identity abuse and edge attacks while shrinking response times to seconds. This post explains how adversaries exploit trust, why visibility gaps persist, and the practical steps organisations must take to detect faster and stay resilient today globally.

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April 13, 2026
Key Takeaways from the Fortinet Global Threat Landscape Report

This snapshot of FortiGuard’s 2025 Global Threat Landscape Report outlines how faster, automated attacks are impacting Australian businesses.
Learn how attackers are scaling AI‑enabled threats and ransomware, and practical steps you can take to reduce your risk.

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April 8, 2026
Too Few Companies Prepare For Disaster Recovery. How Does Your Plan Rate?

A good disaster recovery plan provides structure when everything else feels uncertain. It helps critical data stay protected, systems get restored faster and customers continue to be supported, even during major disruptions. Most importantly, it replaces panic with a rehearsed response.

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March 16, 2026
Attack Vectors and Attack Surfaces Explained

An easy-to-understand guide to attack vectors, how cyber criminals break in, how the Jaguar Land Rover breach happened, and what businesses can do to protect themselves from modern threats like HELLCAT ransomware.

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© 2026 Computer One Australia.
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