JHA is a multidisciplinary group of building services engineers.
We provide a comprehensive technical service offering for all facets of the built environment industry.
Working on projects throughout Australia, JHA have offices in Sydney, Melbourne & Brisbane.
Power distribution, lighting systems, communications, infrastructure, generation,
Sanitary plumbing & drainage, potable hot & cold water, recycled water, gas services,
Fire sprinkler, smoke detection, occupant warning, evacuation (EWIS), fire hydrant & fire hose
Specialist Lighting Design
HV & Level 3
Chamber and Padmount substations, high voltage transmission line works, 33kV-132kV, street lighting, network undergrounding, site
BIM & Digital Delivery
Environmentally Sustainable Design (ESD)
Energy Modelling, Thermal Comfort Analysis, Natural Ventilation Assessment, Daylight Assessment, Climate Risk Assessment, Carbon Reporting
Audio Visual Technology
Carbon Neutral Pathways for Building Portfolios
READ OUR TIPS
The world is rapidly transitioning from being carbon intensive to a net zero carbon emissions future.
Coogee Beach Centre Wins International Design Award
WAN 2018 WATERFRONT CATEGORY
Brewster Hjorth Architects win WAN 2018 Waterfront Category Award in London.
IES NSW Technical Meeting
LIGHTING FOR BEING – PANEL DISCUSSION
JHA was delighted to host the Illuminating Engineering Society (IES) Technical Meeting at our Sydney office.