Welcome to IAC Acoustics in Australia

Over the course of our pioneering history, spanning 70 years, we have evolved into one of the world’s largest providers of engineered noise control products and solutions.  Our strong global presence and reputation has been built on our passion and commitment to design and manufacture the highest quality products to make the world a quieter place.  We recognise that understanding our clients’ requirements and goals is the key to our success. With that in mind, we look forward to doing business with you – wherever you are in the world.

The world is changing all around us and becoming noisier. Our long standing heritage as pioneers will help us get there, prepare us for what’s to come and create a long-term future for our business. It’s what keeps us focused and will take us forward:


Our Vision

To be globally recognised as the worlds most trusted supplier of engineered noise control products and acoustical systems

Our Mission

We are committed to making the world a quieter place

Our Values


We are committed to providing outstanding noise control solutions and service to our clients


Working together with our clients, partners and team members delivers results


Our past has been built on making history and our future depends on embracing it


We always endeavour to build long term relationships and exceed our commitments


New possibilities of expansion while meeting noise control market needs drives us

The Future

IAC Acoustics is positioned to meet the current and future noise control challenges of increased density population centres, mixed use business environments, our need for power generation sources and mined raw materials.  We bring together our historical experience and knowledge, combined with our Group learning and resources via product test and development in wholly owned and certified acoustical test laboratory; access to innovative noise control solutions for large power plant facilities; low cost manufacture for international projects, and technology interchange for the development of the China, Australasia and European markets.

Noise is an issue that affects everyone at some stage in their lives and as cities expand and our hunger for technology continues, more people can expect to be affected by noise in the future. The IAC Acoustics team firmly believes that we can help to make the world a quieter place, no matter how fast the pace of change.

The Leadership Team

Paul Godbold

Group CEO


Nirupa Gurunathan

Finance Manager


Ben Popper

Operations Manager


Todd Speechley

Business Improvement Manager


Jay Owen

Sales Director


Our Facilities and Capabilities

IAC Acoustics (Australia) Pty. Ltd. is a leading manufacturer of high performance acoustic products that are tailored to suit the demands of the Australasian market.  Based in Sydney, we support the Australian domestic market and South East Asia from our extensively equipped manufacturing facility of 4,500m².

We are a recognised industry leader with a global brand offering;

  • ISO14001 and ISO18001 accreditation
  • Turnkey noise control project solutions with one stop engineering provision
  • Distinct business units tailored to reflect the needs of each market sector
  • Local sales and project management support

70 years of collaborative, pioneering history means we now have offices and manufacturing facilities all over the world, delivering sound control expertise to a global customer base.  In an era of excessive noise, we are, as we always have been, committed to making the world a quieter place.



In particular our long association with Diesel Engine, Gas Turbines and Air Handling Equipment OEMs has resulted in extensive knowledge and experience with a core specialisation in design and manufacture of:

  • High performance Exhaust Silencers and Systems
  • Spark Arrestor Silencers for off-highway machinery to AS 1019-1985
  • Purifier silencers for urban transport, off-highway machinery and forklifts
  • Water injector silencers for marine applications
  • Acoustic enclosures, attenuators and splitters for all types of machinery
  • Diesel generator plant rooms with associated piping and acoustic systems
  • Emission control systems for mining, construction and material handling applications
  • Manufacture and installation of “Thermowrap” blanket type thermal insulation
  • Acoustic measurement and consultation

Our History

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