JHA Consulting Engineers

Building Services Engineering Specialists



What we do

JHA Consulting Engineers are a multidisciplinary group of building services engineers including electrical, mechanical, audio visual, acoustic, level 3 and fire engineers, we also have specialist ESD consultants, architectural lighting designers and other professionals providing comprehensive technical services offering for all facets of the built environment industry. Working on projects throughout Australia we have offices in both Sydney & Brisbane.

mechanical engineer services icon


Air conditioning, ventilation, smoke extract/control, central energy plants

Electrical Engineer Services icon


Power distribution, lighting systems, communications, infrastructure, generation, solar systems

Hydraulic engineers services icon


Sanitary plumbing & drainage, potable hot & cold water, recycled water, gas services, stormwater drainage

Fire Engineers Services icon


Fire sprinkler, smoke detection, occupant warning, evacuation (EWIS), fire hydrant & fire hose reel systems

Vertical Transport Engineer Services icon

Vertical Transport

Lifts, escalators, moving walks, platforms, hoists

Architectural Lighting Design Services icon

Architectural Lighting Design

Integrated architectural lighting, decorative & custom luminaire design, conceptual lighting master planning

Level 3 Engineer Services icon

Level 3

Chamber and Padmount substations, high voltage transmission line works, 33kV-132kV, street lighting, network undergrounding, site provisioning services

BIM Engineer Services icon


Building Information Modelling project management, model design & virtual reality

ICT Engineer Services icon


Network planning, GPON integration, app-applications, VoIP, PMS, PoS, planning & systems architecture, middleware bus integration

Acoustics Engineer Services icon

Acoustic Services

Architectural acoustics, building acoustics and sound insulation, mechanical services noise control, environmental acoustics

ESD Engineer Services icon


Carbon footprint reduction, passive systems, recycled energies, trigeneration

Audio Visual Engineer Services icon

Audio Visual

Medical & educational interactive collaboration, hospitality entertainment, smart home automation

JHA Latest News

Michael Ritchie, JHA Vertical Transportation Engineer, lectures at UNSW Sydney

JHA Engineers share knowledge at UNSW lectures

UNSW Lectures

JHA Engineers lecture series at UNSW, sharing their industry knowledge with construction management students.

Investing in Commercial Solar? An Economic Analysis.

Investing in Commercial Solar? An Economic Analysis.

WHITEPAPER | Investing in Commercial Solar?

Rising energy costs and declining solar prices mean that there has never been a better time to install a commercial solar system.

UDIA NSW Award for Excellence

UDIA NSW Award for Excellence

WINNER | Mark Moran Vaucluse

Mark Moran Vaucluse wins an Excellence in Retirement Living award at this year’s presentation. JHA are proud to have been the service engineers for the MMV project.


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