About

Integrated Sustainability, Well-Being & Engineering Solutions

Proudly Australian-owned, erbas™ | erbas™ SUSTAIN deliver expert engineering and sustainability solutions across diverse sectors, including education, residential, commercial, workplace, health, retirement living, industrial, rail, community, sports, leisure, government, and mission-critical developments.

Since 1997, our multidisciplinary team has partnered with clients to provide innovative, compliant, and functional design solutions. Our engineering division specialises in mechanical, electrical, hydraulic, fire protection, and vertical transport systems offering expert consultation, design, and documentation to streamline project delivery.

Our brand identity reflects our brand values:

  • We care about our clients and each other.
  • We’re accountable and take ownership.
  • We’re ever evolving.

erbas™ fields of consulting include the building engineering services fields:

  • Mechanical
  • Electrical
  • Hydraulic
  • Fire Protection
  • Vertical Transport

 

At erbas™ SUSTAIN, we empower our clients to discover, resolve, and implement their Environmental, Social & Governance (ESG) aspirations. By aligning vision with experience, embracing new technologies, and applying strong commercial acumen, we drive meaningful, sustainable outcomes.

We specialise in delivering evidence-based design solutions through cutting-edge research, industry partnerships, and advanced parametric modelling.

Our integrated approach enables clients to:

  • Validate sustainability opportunities with in-house engineering collaboration.
  • Simulate built environments for optimised performance.
  • Assess commercial life cycles and explore green financing pathways.
  • Achieve net-zero targets with confidence.

erbas™ SUSTAIN offers consulting for:

  • Decarbonisation, Climate and ESG
  • Building Physics
  • Health and Well-being
  • Building Certification
  • Sustainable Design
  • Compliance

Certification Schemes:

  • Green Star
  • NABERS
  • WELL
  • LEED
  • Passive House
  • Wiredscore
  • Smartscore
  • Net Zero

 

Latest News, Resources & Media

NABERS Accreditation Achievement - erbas

NABERS Accreditation Achievement

Big congratulations to Aditi Abnave!
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erbas™ SUSTAIN: Urban Developer Awards 2025 Finalist – Full Q&A - erbas

erbas™ SUSTAIN: Urban Developer Awards 2025 Finalist – Full Q&A

We’re thrilled to be named a finalist in the Urban Developer Awards!
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Recognising Our People and Projects at the RICS 2025 Awards - erbas

Recognising Our People and Projects at the RICS 2025 Awards

We’re proud to announce that erbas™ | erbas™ SUSTAIN has been awarded the RICS 2025 Environmental Impact Award!
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