Taking care of your business

Brennan has long been the leader in helping businesses reach their full potential, delivering outsourced IT service solutions that scale and enable them to focus on what matters to them most.

Our customers and their people – which extends to more than 20,000 users – have been freed up to focus on doing the things they do best, while our people, our investment in automation, our proven systems and processes and implementation of the ServiceNow workflow management platform looks after the IT that supports them in doing their best.

They have also seen core pain points of running a business removed, through secure IT infrastructure that mitigates business risk and our fast and efficient service-desk that is manned by our accredited team of experts 24 x 7.

With our heritage forged through serving the Business sector, we know the importance of collaborating with you, your team and your wider organisation to implement the best, most modern and innovative enterprise-grade outsourced IT solutions that deliver measurable outcomes to your business.

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ISO27001 certified, and proudly Australian owned

We understand that regulatory compliance and a high level of governance is required by our government customers, which is why the Essential Eight framework underpins our IT solutions; we are ISO27001 certified, and are proudly Australian owned and managed – so your data is securely stored and backed up locally.

Our highly accredited team work collaboratively with you to monitor and proactively solve IT issues before they disrupt your organisation, your people or your customers. And to ensure a smooth transition or implementation of any new IT service solution, our highly skilled professional services team are there to ensure you deliver the desired outcome on time and within budget.

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Have any questions?

Contact one of our experts on 1300 500 000 or submit an online enquiry.

Real people, real success

Tieman Tankers

The challenge for Tieman Tankers, a metals and engineering company, was to bring their old network system, which is the core of their business and contains much of their IP and product designs, into the 21st century. Our team designed and implemented a completely new, cloud-based digital infrastructure that included networks, disaster backup and a detailed data recovery plan. As a result, Tieman Takers has experienced less downtime and higher productivity, an almost 30% improvement in their business operations, a 50% decrease in IT costs, and now has a highly integrated system that their remote workforce can connect to anywhere, anytime.

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Priestley’s Gourmet Delights

Dessert food manufacturer, Priestley’s Gourmet Delights, wanted to build an IT infrastructure to replace their outdated, unsecure and unreliable one, that would provide a robust collaboration platform to connect their largely dispersed workforce. Our team worked with Priestley’s to define their business needs, provided a roadmap for their IT upgrade, and helped them migrate to the new, cloud-based infrastructure we had designed, which included Microsoft 365 integration and managed services across their digital environment. Newly connected tablets streamlined sales processes, Microsoft SharePoint improved marketing efforts by facilitating collaboration, our remote IT support service saved time and money, and a cloud-based system created a reliable and secure network.

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Property Council of Australia

It was important that the Property Council of Australia kept control of their core apps on-premises while increasing mobility by moving other workloads to the cloud. They partnered with Brennan to help them through this journey, as they needed an enterprise-grade infrastructure but did not want to become experts in managing this themselves.

A refresh of infrastructure, applications, and end-user devices were needed to update the Council’s workplace. Helen Harms, Head of Technology and Digital Innovation, and her team embarked on what she calls a ‘technology revolution’. While it was a major project, the IT team was clear on its priorities.

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Talk to the team

Talk to our experts now on 1300 500 000 or submit an online enquiry.

Solutions custom fit for your business

Regardless of your technology requirements – from a fully outsourced IT service solution, through to specific IT needs, Brennan’s dedicated team is united by our mission to deliver all your business’ IT needs without the complexity, and to manage your entire IT ecosystem so that it supports your business objectives.

How we help business


Change for the better

Get advice on how to streamline and consolidate the way devices and software work together.


Streamline your structure

Realise tangible value through our innovative approaches to managed infrastructure.


Safeguard your business

Experience our security solutions that shield your business and protect its data.


Real time 24/7 support

Access our experts at any time to solve your IT issues or access our self-service portal to easily onboard users and manage passwords.

Smart business solutions that help you thrive

With over 1,000 highly certified technology specialists, we help businesses to review, design, implement and manage a right fit technology solution that will enable your people to deliver the best outcomes for your customers.

If you are looking to gain better insights form your data, develop a new application or business process to deliver efficiencies and increase customer satisfaction, or your IT team needs help in managing and protecting your IT environment – we’ve got you covered.

Smart business solutions that help you thrive

With over 1,000 highly certified technology specialists, we help businesses to review, design, implement and manage a right fit technology solution that will enable your people to deliver the best outcomes for your customers.

If you are looking to gain better insights form your data, develop a new application or business process to deliver efficiencies and increase customer satisfaction, or your IT team needs help in managing and protecting your IT environment – we’ve got you covered.


  • Outsourced IT

    Are your people getting the right IT support? Not getting real-time visibility on incidents, risks, and remediations? Our proactive and innovative teams help remove the burden of every-day-IT.

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  • Voice & Data

    Need to find a better way to support a work-from-anywhere workforce? Not getting real-time insights into your network’s performance. Let us unify and optimise how your business collaborates.

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  • Professional Services

    Looking for casual IT support? Need help with a project or having issues finding It staff? Discover how our Professional services team can help.

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  • Hardware & Software

    Selecting and managing the right end-point devices, infrastructure, software, and related services can be time-consuming and costly. Our team can streamline your procurement.

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  • Managed Cloud

    Are you struggling to manage the complexity of your Cloud environment? Can’t find a partner with the right Cloud skillset? We can plan, optimise, and manage any Cloud environment.

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  • Managed Cybersecurity

    Frustrated with a one-size-fits all approach to Cybersecurity? Not getting 24/7 proactive monitoring of your IT environment? We design, implement, and manage a robust cybersecurity solution – giving you peace of mind.

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Brennan Digital

  • Microsoft Business Solutions

    Are legacy applications limiting your growth potential and causing frustration across your business? We’ll optimise your mission critical business applications to enable your future growth.

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  • Data & AI

    Let us help make sense of your data so you can use it to make better business decisions.

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  • Consulting Services

    We uncover what you want to achieve, and provide you the advice and strategy to help you get there.

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Being a good corporate citizen

As part of our corporate purpose, Brennan is committed to being a good corporate citizen that positively contributes to the communities we operate in. This is backed by policies we have in place to respect human rights, act with fairness in all our dealings, and ensure our actions are socially responsible.

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Businesses we support

Delaware North
estia health
logo bank first
logo forever new
logo macpherson kelley
AA Appointments
media super
pacific equity partners
priestlys gourmet
prosperity advisers group
provincial home living
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A handcrafted partner ecosystem

We integrate with the heavyweights and the emerging players in the IT sector to ensure our customers have a handcrafted IT ecosystem that empowers their businesses and people to deliver the best outcomes for their customers. Our partner relations continue to evolve so if it’s not on the list, please ask.

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What our customers say

Bank First has an excellent commercial relationship with Brennan. In particular, in the area of Microsoft licensing which Brennan excels above others.

Mark Thomson, Chief Technology Officer, Bank First

Thank you for all your support over the last year and through the COVID period. Very pleased with the strategic partnership in place between Brennan and Delaware North.

Phil Witchen, Information Technology Manager, Delaware North

Thank you for the support for the past quarter – especially during the COVID lockdown. We appreciate the efforts demonstrated by our onsite engineers. It’s been a pleasure working with the team.

Cindy Kwong, Finance Director, Pacific Equity Partners

So much can be said about how Brennan is a great partner for Provincial Home Living. We are very happy with our choice and continue to choose Brennan for all of our future and ongoing work.

Glenn Wykes, Information Technology Manager, Provincial Home Living

Brennan is a trusted partner of ours, and there is certainly mutual respect and understanding from both organisations. We are both working towards the same outcome. It’s a deep-rooted engagement that will be ongoing.

Phil Witchen, Information Technology Manager, Delaware North

During this challenging period, Alan, Brennan’s Unified Communications Specialist, has kept our critical infrastructure up across all our sites; enabling YSAS to provide support and care to the community. Awesome work, Alan.

Chris Chen, ICT Manager, YSAS

I know with Brennan, AirRoad is in safe hands. Brennan’s clever personnel can be trusted to more than deliver high quality resolutions. Without hesitation I would recommend Brennan’s services to others. Keep up the great work.

Lionel Rodrigues, Group IT Manager, AirRoad

Brennan are, and will continue to be our primary business partner for our IT needs.

Chris Philpot, IT Manager, Pillow Talk

We have been a client of Brennan for 13 years and have always received outstanding service. Our account manager Jonathan Steele has proactively provided advice and guidance, always responded quickly, and displayed a degree of technical ability and professionalism beyond most account managers.

Richard Owens, IT Director, Trustee of the Christian Brother Oceania Province

Brennan delivered a solution that suited our requirements precisely. The team took  time to understand our requirements and shortcomings so the solution would achieve our objectives. The result is a solution that fits our requirements, has delivered all the benefits we expected, and will save us both time and money in years to come.

Matt Purves, Chief Information Officer, Macpherson Kelley Lawyers

I have been really happy with Brennan’s engagement and performance, particularly through COVID-19. Given the circumstances , our Account Managers, Ben & Mitch have been outstanding in ensuring our environment has been operating smoothly. Keep up the great work.

Terry Tran, Chief Operating Officer, Premise Group Services Pty Ltd

With Brennan, we have finally found a partner who can lead us in the right technology direction and give us the performance we need. We are a family-owned and -operated business that is now future-proof and ready for the 21st century.

Heather Cross, Chief Financial Officer, Priestley's Gourmet Delights

Brennan has done an amazing job, and we really couldn’t be happier. Thank you all for your amazing work and dedication to improving our IT systems.

Peter Leodis, Information Technology Manager, Ironfish

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