IT Support Sydney


IT infrastructure is the backbone of any modern institution. From small startups to multinational corporations to nonprofits, successful organisations rely on robust IT systems for their core business needs. But what happens when these systems encounter a glitch? That’s where having a dedicated IT support team is essential.

At Computer One, our IT support services are aimed at ensuring efficient and secure operations for medium-sized businesses (50 – 1000 staff) in Sydney. From responding quickly to any support requests, to network monitoring and cyber security services, to hardware and software supply. Our highly-skilled team can take care of your IT requirements while you focus on your daily operations.

Looking for the best IT Support Sydney has to offer? Here’s why you should choose Computer One…

IT Support Brisbane. A C1 team member smiles while holding a laptop

Enhance Your Operations with Dedicated IT Support Services

When it comes to technical support, a one-size-fits-all approach doesn’t work. Each organisation has its unique IT needs, and that’s where our comprehensive IT support services will make all the difference. Computer One offers a wide spectrum of technology solutions, tailored to your specific requirements.

Managed IT Services

We provide effective and efficient managed IT services to all medium businesses in Sydney and around the world. With Computer One as your managed IT service provider, your organisation will receive easily accessible, priority support when you need it.

Development and Transformation

We specialise in digital transformation consulting and software development that can take your business processes to the next level. Our solutions are engineered to help you automate time-consuming tasks, work more efficiently and enhance your business growth.

Managed Network Services

We provide Australian businesses with a comprehensive array of network management and support solutions. Our dedicated team is available 24 x 7, ensuring your network is part of a resilient, monitored environment.

Security Services

With our team of IT security experts and 24 x 7 support capabilities, rest assured that we’ll protect your organisation from costly interruptions. We can provide the entire security operation, standalone services or a comprehensive audit.

Business Communication and Conferencing

We offer a range of business-grade communication tools that can enhance your office environment and keep you connected with partners and clients – no matter where they are in the world.

Cloud and Hybrid Cloud Services

We have been helping organisations adopt cloud solutions for almost two decades. Our expert team will consider your specific needs to design the right blend of cloud-only or hybrid cloud services for your computing and storage.

World-Class Service is Standard

The benchmark for client satisfaction with Business IT Support Services is the Net Promoter Score. It’s the same, standardised question no matter where you go: “On a scale from 1-10, how likely would you be to refer our service to colleagues and friends?”

We regularly test and benchmark our NPS against the best IT Support providers in Sydney and the world, and our score rivals and exceeds them every month. Our service levels are truly World-Class.

We’re very proud of our consistent score. It’s how we know we will deliver excellent services to your team.

Why Choose Computer One as Your
IT Support Service in Sydney?

At Computer One, we understand the importance of reliable and secure IT infrastructure to keep your business running smoothly. That’s why we offer an extensive range of managed IT services and technology solutions. Whether you need on-site or remote support, our professional team of experts proactively identify issues, respond quickly when you need us, and develop a long-term strategy to support your business operations.

We set ourselves apart through a combination of experienced professionals, personalised service, and innovative solutions. Our expert team leverages the latest technologies and best practices to ensure your organisation’s IT infrastructure is always up-to-date and protected.

Our focus is on building lasting relationships with clients by providing tailored IT solutions. Working alongside your internal IT team or as a standalone managed services provider, you’ll receive ongoing support and proactive monitoring from IT professionals who care about your business.

With 24 x 7 availability to assist with any customer service requests, Computer One provides the IT support Sydney can count on. 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.


  • 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

We provide Business IT Support in Sydney for brands like these

Finding the right managed service provider is an important decision for any organisation. Read what some of our clients have to say about working with Computer One for their IT support solutions.


 IT Support Sydney FAQs

Contact us today for IT support and services in Sydney!

Please call us on 1300 667 871 or fill in the form below and we’ll be in touch quickly.


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

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