Hosted PABX

Running an old PABX? Paying too much for calls ? A Hosted PABX is the solution. Benefit from HD voice & video, extra features and an easy upgrade path all at affordable monthly fee.

Flat Fee Service Agreements

Total Computer Technology has developed a Flat Fee Service Agreement platform that will save on excess phone calls and labour.


Talk to TCT about virtualisation – to maximise your capital investment and plan for the future growth of your business.

Smarter Backups

Are your backups working? Are they tested? Call TCT for a Backup Audit. Is it worth the risk ?

TCT IT Support Services Sydney

Total Computer Technology has been working in the IT service industry for over 18 years and has built a solid reputation for handling all facets of IT computer support for Sydney and Melbourne clients.

We, the leading Sydney IT support company, also now have the addition of secure remote connections, local state contractors, giving TCT the capacity of having full national coverage.


Like other small to medium businesses in Australia, you may require communication systems, IT support, managed IT services or even small business IT support but are unable to hire one person who is an expert in a wide range of network solutions/technologies.

We have a team of engineers in Sydney to ensure that businesses like yours will have access to the right skills at the right time. We will provide you with a trusted and stable IT environment so you can focus on your core business.

For many of our clients in Sydney and Melbourne, we are an extension of their business. We act as their very own IT department with engineers working to resolve their IT management issues and help with projects. We also assist and complement many internal IT departments for major projects and infrastructure roll outs such as cloud solutions and network systems.

We would really like to get to know you to determine if you have the right IT solution for your needs and discover the value we can add to your business. Contact us for more information about our IT support and cloud services in Sydney.

What we do
We offer a broad range of IT support and cloud solutions. Below is a list of services we offer:-

IT Support Sydney

We provide a range of IT support services for businesses in Sydney. For customers in Sydney who require IT support, tech support and managed IT solutions please call (02) 8113 4400.

IT Support Melbourne

If you’re a business in Melbourne Australia that requires IT support services, managed IT services or technical support for servers, computers and other IT equipment please call (03) 8637 7500.