JHA Consulting Engineers

At JHA Consulting Engineers, we deliver integrated engineering and design services with technical depth and practical insight. Since 1995, we've grown into a multidisciplinary team of over 250 specialists across Sydney, Melbourne and Brisbane, offering end-to-end solutions across all phases of the project lifecycle. Our approach blends building services, civil and structural engineering, and specialist design disciplines to create intelligent, sustainable buildings and infrastructure. Whether it’s a hospital, high-rise, school, or commercial precinct, we tailor each project to meet performance, budget and delivery goals. With a strong focus on collaboration, we work closely with clients and project partners to deliver coordinated, constructible outcomes that last.

Services and Machinery

Services Offered:

• Mechanical, electrical, hydraulic and fire engineering
• Civil, flood and structural engineering design
• High voltage and Level 3 ASP consulting
• Acoustic, audiovisual and ICT systems design
• Fire safety, vertical transport and ESD consulting
• BIM and digital project delivery
• Lighting and security system design
• Full multidisciplinary project support from concept to operation

Machinery and Equipment:

• Advanced BIM and 3D modelling software
• Digital coordination and project delivery platforms
• Specialist design tools for acoustics, lighting, fire, and energy modelling
• Internal QA and data security systems across all office locations