About Us

A highly experienced IT Support, Data, Voice, Cloud Computing and Software company entrusted by some of the biggest brands and companies in Australia

DEFSYS is a 100% Australian owned Business Technology Company specialising in providing IT Support, Business Phone Systems, Data, Cloud Computing and Software Development Services and Solutions to a range of different businesses in a range of different industries across Australia, New Zealand and the UK.

DEFSYS Group provides a unique and definitive service which we believe sets us apart from the rest. We provide a very personalised and extremely flexible service which emphasises the importance of communication and results.

Our point of difference is that we not only provide exceptional support as a result of our highly experienced and qualified staff but because of our passion for technology. We believe it is this combination of experience and enthusiasm that allows for us to help your business function at it’s optimum.

The DEFSYS team is packed full of knowledge, expertise, qualifications and most importantly, passion for our work. We take pride in providing our clients with the best industry standards to ensure their business is benefiting from technology in every aspect it possibly can.

From basic IT Support to a full blown outsourced IT Department, or as the architects & developers behind your new Project or System, DEFSYS are the team for you.

With some of the biggest brands in Australia entrusting the IT side of their business with DEFSYS, allow us to provide you with all the benefits of a highly experienced IT Department or Solution, without the overheads.

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