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:

It just happened without asking twice.

Cargo Logistics Provider

Michael was very quick to respond and fix my problem

Agricultural Irrigation Systems

Fast efficient service

Investment Management

Good advice following listening to the request and finalised in an acceptable time frame.

Global Resource Group

Good, quick response

Sprinkler System Manufacturers

Thanks Gavin, Chee and team for the quick response on this one!

Mineral Exploration Company

Quick assistance on this one, many thanks,

Global Cargo Operator

Fast and smooth to use email again-best service.

Mine Management

License was applied quickly and user did not lose productivity

Project Builders

Professional and patient, solved the issues easily.

NSW Not for Profit

Problem solved - Thanks Tom

Senior Advocacy Organisation

Thank you, working now.

SEQ Strata Manager

Issue was resolved quickly

Multidisciplinary design studio

Michael is great

NFP Counselling Provider

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

Mining Company

Very helpful and patient. Very satisfied

SME Accounting Practice

Thanks for being so responsive and taking the time to understand the issue.

RTO

Quick response - sorted out the problem with VIP user quickly, even when they were set up differently to normal accounts. Well done.

Underground Mining Operators

Good job Jason and Matt

CSG Project Operator

Very helpful and fast response time.

National Beauty Chain

Solved issue prompt

International Transport Consultants

My experience with Helpdesk is always great.

National Retailer

Very patient.

Junior Mining Company

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

Industrial Engineering firm

Matt was a great help, the system is running great

Baking Goods Supply

Technicians were very professional and did their best to resolve the issue rapidly, thank you!

PNG Mine Operator

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

NSW Community Housing

Tommie was very helpful in resolving the problem in a timely manner

Specialist Medical Clinic

Quick and easy

Commercial Flooring Providers

Fast competent service

Family Office

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

Cloud Technology Specialists

Good job sharepoint gurus 🙂

Mid‑Tier Gas Producer

Requested Friday- completed Monday

500+ Staff Agribusiness

Very helpful and resolved quickly -Amazing 🙂

Housing Support Organisation

Fast and efficient

Transport Planning Consultants

Problem was resolved after a number of phone calls and remote access by IT support.

Forensic Accounting Firm

Very helpful when one is not completely computer savvy

National Logistics Provider

Because the problem is finally fixed and my day is so much more productive and less stressful. Thank you again.

QLD Law Firm

Friendly, knowledgeable and returned message promptly

Engineering Co.

Worker was patient and helped resolve the issue in a timely manner

Mining Construction Co.

Problem was sorted with one phone call

Food Manufacturing

Daniel saved the day and me a huge amount of stress. Problem fixed in no time. Thank you

Mental‑health Support Provider

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

Corporate Restructuring Advisors

Professional service. Appreciate it. Cheers

Junior Mining Co.

It was fix promptly and very easy to deal with on the phone.

Road Construction Co.

Solved quickly.

Environmental Services

Fixed all issues

Quarrying and Haulage Co.

Vinny was so helpful as always.

Capital Equipment Lenders

Good speed and accurate execution

Multinational Employment Compliance Authority

Ticket completed promptly without error

Insolvency firm

Fast and quick to response

Global employment compliance specialist

Thanks for the quick response

Global workforce compliance expert

Excellent work in resolving my malicious email issue promptly.

International Retail Brand

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

Community Health Services

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

Metal Fabricator

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

SEQ Body Corp Manager

Responsive and problem appears to be fixed.

Integrated Energy Operator

Jack helped solve the problem quickly.

Infrastructure Advisory Firm

Daniel was excellent

Underwriting Insurers

Issue was found and fixed quickly

Lockyer Valley Grower

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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:
March 11, 2026
The Accidental Robo-vac Hack

It sounds like a sci-fi tale, but just last month thousands of DJI robot vacuums worldwide became serious surveillance agents when an accidental breach occurred.
With devices such as smart doorbells, voice assistants, fitness trackers, and even some fridges observing more of us as we go about our daily lives, the risk of privacy invasion is growing.  But it isn't confined to the home.

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March 6, 2026
2026 Cybercrime Costs Rise 14% for Australian Small Businesses

75+ Australian businesses have disclosed payments they made to ransomware groups since June 2025. The real figure is likely much higher.
With the cost of a data breach averaging $50,000+ for Australian small businesses, can your SMB afford to mitigate the fallout of a cyber-attack?

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March 4, 2026
Pros and Cons of Internal IT versus Outsourced IT

If you’re weighing up whether to recruit an IT technician or partner with a Managed Services Provider (MSP), we’ve evaluated the options to help you choose what best fits your risk, budget, and growth plans.
Choosing between hiring an internal IT technician or partnering with an MSP can significantly influence your risk posture, operational continuity, and cost predictability.

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March 2, 2026
Humans make the best attack vector

A report from US based Security-as-a-Service vendor, Proofpoint, shows a clear shift. Attackers now rely less on automated zero-day exploits and more on manipulating the weakest point in any network, the human.
Humans are vulnerable in cybersecurity for a simple reason: we think, feel, assume, trust, rush, and make mistakes and attackers know exactly how to exploit those behaviours.

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