Oztech: Your Partner for a Net Zero Future
Oztech exists to accelerate the transition to a net zero future through quality installation and efficient operation of building services equipment.
From initial design to final commissioning, we deliver comprehensive building management solutions that cost property owners millions to install and account for 80% of the building sector’s emissions.
Our Founding Story
Foundation & Vision
Oztech was founded to deliver personalised building management and control system solutions that reduce energy costs and improve tenant comfort.
Decades of Excellence
Our legacy spans decades of trusted service, technical excellence, and strong client relationships built on great people, strong values, and deep technical expertise.
Leadership & Growth
Today, Oztech is led by Andrew Byrne, who began his career as an apprentice with the company and worked his way up to become the sole director.
No Shortcuts
We do things the right way with clear commitment to quality and performance.
Proven Results
Complex BMS upgrades, energy performance tuning, and NABERS improvements.
Expert Team
Some of Australia’s best BMS technicians with unmatched experience.
Future Ready
Supporting evolving sustainability targets and ambitious building performance goals.
See How We Solve Building Challenges
At Oztech, we understand the reality of managing commercial buildings today — rising energy costs, mounting sustainability targets, and the daily pressures of keeping tenants comfortable and systems running smoothly. We’re here to take the stress out of your building’s performance.
Why Building Owners Choose Oztech
Flexible Contracts, Clear Priorities
We tailor our contracts to your goals and budget. Whether it’s focused on reducing energy use, improving NABERS ratings, streamlining fault response or planning long-term upgrades.
Deep Knowledge, Passed Down Over Decades
There’s no university degree in BMS. This industry depends on experienced technicians teaching the next generation — and we’re proud to say that some of our most skilled people have been with Oztech for decades.
Built to Solve Real-World Pain Points
We’ve heard it all:
- • Techs who don’t know the building
- • Poor communication and no follow-up
- • Band-aid fixes with no long-term thinking
- • Systems no one knows how to operate
Our technicians care about results, are assigned to your building permanently, and are proactive with communication.
Value-Based Pricing, Not Overhead
Don’t carry the overheads of a big multinational. We price based on the value we deliver, not the size of our office. That means competitive rates and high-quality outcomes delivered by a team that’s lean, responsive, and deeply experienced.