Engineers for building services

erbas™ | erbas™ SUSTAIN has been established since 1997 and employs staff in multiple offices in Australia and abroad. Everything we do is focused on successful outcomes for our clients. It has never been our goal to be the biggest. But we are committed to being the best. And that makes all the difference.

Our fields of consulting include the building engineering fields of Mechanical, Electrical and Communications, Security, AV, Lighting, Hydraulic, Fire Protection, Sustainability and Lift systems.

Latest News, Resources & Media

Keep an eye out for us in Moama! - erbas

Keep an eye out for us in Moama!

Exciting to see our newly designed erbas™ banners out in the wild!
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Future Thinking: An evening of Design and Connection Networking Event - erbas

Future Thinking: An evening of Design and Connection Networking Event

Join us for an evening of design and connection, co-hosted by Royal Institute of British Architects (RIBA), ClarkeHopkinsClarke Architects & erbas™ | erbas™ SUSTAIN.
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Did you know? with Jae Eichorn - erbas

Did you know? with Jae Eichorn

Did you know? Most building systems are designed to operate at 100% efficiency, but in reality without proper maintenance, their performance can quickly drop.
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Welcome to the team Manuel! - erbas

Welcome to the team Manuel!

We’re excited to welcome Manuel Rodriguez to erbas™ as a Senior Mechanical Engineer.
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