About JHA Consulting Engineers

Our Services

JHA is a specialist building services engineering consultancy firm offering a full multi-discipline approach to all stages of a project lifecycle from design through construction and into operation.

JHA commenced operations in Sydney in 1995 as a single discipline electrical engineering consulting firm (Jim Hatz & Associates). Over the past two decades the demand for diversification of services and project types has provided a continuous exponential growth pattern leading to the company now providing a true multidiscipline in-house building services offering with staff numbers approaching 100 and offices in Sydney and Brisbane.

At JHA we pride ourselves on not only providing a core offering of the regular building services disciplines, but also a full spectrum of dedicated specialists in more niche disciplines such as specialist lighting, acoustics, vertical transport, sustainability, audio visual, information technology, renewable energy and security.

Our service ethos is to put delivery first at all times, and our staff carry a highly technical flair coupled with a detailed practical understanding of constructability aspects. As a result we are often the consultant of choice during the construction phase of projects due to our reputation for delivering solid outcomes when they really matter.

When you work with JHA whether the project is large or small you will have direct contact with a project Director who is an owner of JHA and has a vested interest in your project outcome. You will also have the peace of mind that comes with having access to the horsepower of our 100 strong team of specialist building services engineers dedicated to meeting deadlines and finding innovative solutions to everyday project challenges.