Managed IT Services & Consulting Sydney

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Trusted IT solutions and services supporting businesses across New South Wales on your technology journey.

Headquartered in Sydney, with a national reach and nearly three decades of proven experience delivering Digital Transformations, Managed IT Services, and Cybersecurity for medium to large enterprise businesses in Sydney and New South Wales, we've never been about selling technology to customers. We're about making technology work for you.

Talk to our Sydney team

Why Sydney businesses trust Brennan for Managed IT services

decades of proven experience

10+

NPS customer satisfaction

10%

Australian data sovereignty

1000+

national customers

End-to-end IT support and services for Sydney

We bring together world-class technology partners, sector expertise, and proven know-how to deliver custom-fit IT solutions that serve the real needs and wants of Sydney businesses. No matter where you are on your technology journey, Brennan is ready and able to help.

Advanced Networking

From business-grade internet to next-gen data security, unified connectivity expertise starts in Sydney.

Cloud & Infrastructure

Future-proofed cloud strategies engineered in Sydney. Performance and security delivered everywhere.

Cybersecurity

Continuous, comprehensive and uncompromising protection. Delivered in Sydney, safeguarding you everywhere.

Data & AI

Innovate, grow and gain market advantage in Sydney and beyond by unlocking the true value of your data.

Hardware & Software

Cost-effective, customer-first technology solutions, grounded in expert advice, delivered in Sydney.

Microsoft Dynamics

Harness the full potential of the Microsoft toolset and master true productivity.

Modern Workplace

Create unified, efficient and empowering environments designed to make work ‘work’, in Sydney and beyond.

Service Desk

Continuously improving, highly systemised, world-leading customer support, answering to Sydney.

Brennan in Sydney

Founded in a Balmain attic in 1997, we’ve grown to become Australia’s largest independently owned Systems Integrator and Managed IT services provider.

We’re still headquartered in Sydney’s CBD, with our delivery excellence now powered on a national scale.

Level 18, Tower Two, 200 Barangaroo Ave, Barangaroo, NSW 2000

Our hours: 9am-5pm, Monday-Friday

Our number: 1300 500 000

Our email: sayhello@brennanit.com.au

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Ready to boost your business efficiency?

Speak with our Sydney team today to see how we can streamline your IT needs and deliver true performance for your business.

True performance, delivered for Sydney