Your Trusted
Technology Partner

Adelaide-based IT professionals delivering expert support with honesty, clarity, and genuine care for every client.

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Experienced. Independent. On Your Side.

David Gilroy Technology Services is an independent IT support and network security firm based in Adelaide, South Australia. We work with homes and businesses that depend on their systems to run reliably — and need a trusted partner to keep them that way.

Unlike large IT firms, we provide genuinely personal service. You'll always speak to the same experienced technician who understands your environment, your history, and your goals — not a rotating help desk.

Our approach is proactive — we aim to prevent issues before they disrupt you, while being ready to respond rapidly when the unexpected happens.

Home & Residential
Personal tech made simple — fast, friendly, no jargon.
Small & Medium Business
Proactive IT management so your team stays productive.
On-site & Remote
Available wherever and whenever you need us most.
Adelaide-based
Local knowledge, local presence, fast response times.

Technology That Works for You

We believe technology should support your life and business — not complicate it. Our mission is to provide expert, proactive support with clear communication and practical solutions.

Expertise

Deep technical knowledge across all major platforms, operating systems, and networking technologies — built over years of hands-on experience.

Reliability

Rapid response, consistent follow-through, and solutions that hold up over time. When you need us, we're there — remote or on-site.

Communication

Clear, jargon-free explanations of what's happening and why. No unexplained bills, no confusing tech speak — just honest, plain language.

Integrity

Honest advice about what you actually need — no unnecessary upselling, no inflated quotes. Your best interests come first, always.

What We Know

Our experience spans the full spectrum of modern IT environments — from desktop support to enterprise networking and security.

Windows Administration macOS & Apple Ecosystem Network Security Penetration Testing Digital Forensics IPv6 Networking Email Security Microsoft 365 Cloud Infrastructure Firewall Configuration VPN & Remote Access Cisco & Aruba VMware Virtualisation Incident Response NAS & Storage Linux Systems

What We Do

  • Windows & Mac Support

    Expert troubleshooting across all major OS platforms.

  • Device Support

    Printers, mobiles, peripherals and connected equipment.

  • Network & Security

    Assessments, hardening, and ongoing threat monitoring.

  • Remote & On-site Support

    Fast, flexible help wherever your team is located.

Ready to Work Together?

Whether you're troubleshooting a single issue or looking for ongoing IT support, we'd love to hear from you. Let's talk about what you need.