Smart HVAC engineering for planning, designing, and building.

HVAC systems that optimise building performance, energy efficiency, and compliance from day one.

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Design

Expert advisory.
Precision engineering.
Smarter buildings.

View Our Work
  • ADVISORY SERVICES
  • CONCEPT DEVELOPMENT & EVALUTION
  • MECHANICAL SYSTEM DESIGN & ENGINEERING
  • INTEGRATED BUILDING INFORMATION MODELLING
  • SMART ENERGY & SUSTAINABILITY
  • LASER SCANNING & PHOTOGRAMMETRY
  • SEISMIC ENGINEERING
Expert guidance to optimise your HVAC system from the ground up.

Expert guidance to optimise your HVAC system from the ground up.

Our specialists bring decades of experience across commercial, industrial, and healthcare sectors, providing unbiased advice to help you make informed design decisions.

  • System design recommendations
  • Risk assessment and cost analysis
  • Alternative equipment evaluations

Our Projects

3 Molonglo Drive

Commercial, GovernmentCanberra, Australia
  • 35,000 m² commercial building
  • HVAC systems for 5 Star Green Star and 5.5 Star NABERS rating
  • Collaborated with Construction Control for sustainable system integration

CGS Music Centre and Auditorium

EducationCanberra, Australia
  • 3,100 m² purpose-built music and performance centre
  • HVAC designed for geothermal efficiency and utilising modular construction
  • Specialised acoustic HVAC solutions for superior sound insulation

Calvary Bruce Private Hospital

Health & ResearchCanberra, Australia
  • $77 million hospital project – HVAC design and installation for a 118-bed healthcare facility
  • Designed for future expansion – capacity to grow to 182 beds

Built to the highest industry regulations and standards.

Our designs align with Australian industry regulations and environmental benchmarks, ensuring compliance, safety, and efficiency.

View all policies

  • Global-Mark

    Certified

  • No. AU63228

    (Benmax)

    No. AU07911

    (BEMS)

  • NSW Contractor Licence

    No. 397090C

  • Engineers Australia

    Member

Meet the specialists, engineers, and project leaders who bring your HVAC vision to life.

The Benmax Way

40+ years of expertise in HVAC planning and design.
End-to-end solutions – from concept to installation.
Industry-leading energy efficiency and compliance We're always looking to improve. No settling for 'good enough' here.
Client-first approach – collaboration at every stage.

Who we work with

Let’s design a smarter HVAC system for your project.

Have questions about our services, looking for project estimates, or need technical advice? Our dedicated team is here to assist you.

Talk to our team
Let’s design a smarter HVAC system for your project.