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:

The problem was fixed

Hydraulic Cylinder Manufacturing

Professional service. Appreciate it. Cheers

Junior Mining Co.

Quick response, good communication

Transport Analytics Firm

Easy, good advice.

Social Housing Provider

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

Mental‑health Support Provider

Your speedy work is much appreciated

Global Asset Managers

Fast and efficient service. Problem resolved quickly

Medical Provider

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

Emerging Mining Company

Very patient.

Junior Mining Company

Actioned straight away and up, running within a few minutes.

SME Finance Specialists

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

Business Equipment Brokers

Requested Friday- completed Monday

500+ Staff Agribusiness

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

Mining Company

I am able to use my laptop freely now 🙂

National Home Furnishing Retailer

Vinny was so helpful as always.

Capital Equipment Lenders

Excellent response and finalize the issue.

SEQ Construction Firm

Good job sharepoint gurus 🙂

Mid‑Tier Gas Producer

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.

Fixed all issues

Quarrying and Haulage Co.

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

Outsourced Strata Management

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

Forensic Accounting Firm

Calls are always answered quickly and support is provided with good results.

Equipment Finance Brokerage

License was applied quickly and user did not lose productivity

Project Builders

Prompt action, well done

QLD RTO

Great service today Christian. Thank you!

Energy Co.

Support was great and very patient with me. Thankyou

Gym Chain Operator

Fast and quick to response

Global employment compliance specialist

Communication on the work flow from start to finish was exceptional

PNG Gold Mine

Problem solved - Thanks Tom

Senior Advocacy Organisation

Quick and efficient. !

Workforce Management Specialist

Very helpful and patient. Very satisfied

SME Accounting Practice

Issued rectified in a speedy manner.

Body Corporate Manager

A reasonably timely and friendly response thankyou.

Architect

Jose was friendly, professional and explained what he was doing as he was doing it for my benefit.

Insurance Brokerage

Your team were very prompt and helpful on my issue this morning. Particularly working with my availability of access to the pc.

Commercial Finance Brokers

Fast efficient service

Investment Management

Jack helped solve the problem quickly.

Infrastructure Advisory Firm

Quick response, appreciate the assistance.

Safety Education Provider

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

RTO

Responsive and problem appears to be fixed.

Integrated Energy Operator

Fast and smooth to use email again-best service.

Mine Management

Friendly, knowledgeable and returned message promptly

Engineering Co.

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

Metal Fabricator

Issue was resolved quickly

Multidisciplinary design studio

Thanks for the quick response

Global workforce compliance expert

Very prompt attention

Architectural Firm

Instant service

Industrial Gas Supplier

Fast and easy!

Safety RTO

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

Community Health Services

I have found the Technical support provided is exceptional

Mortgage Broker

Very quick and efficient service from Kesh!

NFP Advocacy Organisation

Solved issue prompt

International Transport Consultants

Fixed issue quickly.

CSG Project Developer

Quick and easy

Commercial Flooring Providers

Fast service

National Skincare Retailer

Support was good, and quick response

Cloud Software Provider

Completed quickly and efficiently

Private Member Organisation

Fast competent service

Family Office

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

Premium Hospitality Provider

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

Global Resource Group

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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 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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February 19, 2026
Underreported threats highlight gaps in ASD monitoring

The Australian Signals Directorate (ASD) has released its annual Commonwealth cyber security posture report for the 2024–25 financial year. The report highlighted significant gaps in cyber-threat reporting.

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© 2026 Computer One Australia.
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