3rdmill operates across Australia and New Zealand with deep expertise in a range of network, systems, security, applications, and Cloud. Working with us enables our customers to tap into this expertise to design, plan and execute IT that works in practice, not just on paper.

As a Microsoft Gold Partner, our specialty is in delivering lean, cost effective IT environments using Microsoft 365 and Azure. Our team of engineers also supports our clients with high level IT consulting, support, cyber security, websites and application development.

Have you got IT headaches that never seem to go away? Are you tired of expensive hardware upgrades? Want to take advantage of collaboration tools like MS Teams and SharePoint to work smarter?

We can help.

What our clients say

‘Hornsby RSL Club has used 3rdmill’s services for a range of technology solutions, hardware and software supply and support issues for over two years. We find 3rdmill’s quality of service, responsiveness, and solutions to be of the highest standard.’

Hornsby RSL

‘Sporties group recently made the decision to engage 3rdmill as our IT service providers, their responsiveness and patience due to a very tricky handover was dealt with professionally and efficiently. 3rdmill not only helped us with the upgrade of our infrastructure but also helped us move to Microsoft 365 to improve the organisations mobility and flexibility with all things IT. No task has been too big or too small and the ongoing quick response from their support team has been excellent.’

Sporties Moorebank

Meet the team

Natalia Scheidegger, Director

Leading our IT consulting capability, Natalia applies her unique skill set to find new ways to deliver solutions to her clients. Trained in classical and design thinking strategy from her time at Deloitte, Natalia can bring business thinking and priorities to technology problems.

Tony Parzakonis, Head of IT








With a wide experience of 25 years across various organisations including IT Unified Communications Manager at Fuji Xerox, Tony understands organisations from an internal and external perspective allowing him to provide valuable insights to businesses to improve IT services.

Special offer to CMAA members

As a special offer for CMAA members, we are offering a free strategy session with our tech experts to discuss your IT priorities, risks and pain points. After the session we’ll prepare an IT strategy roadmap for you and your team to budget, plan, build and execute on.

If you’re interested to know more, contact Natalia Scheidegger on 02 9869 5802 or email