PKA Acoustic Consulting Welcomes You

A Sydney Based Acoustic Consulting Firm With Expertise in All Building Sectors

Solutions in Acoustics Since 1968

Peter Knowland & Assoc.

We have extensive experience in the measurement, analysis and control of sound and vibration and have undertaken analysis, and provided recommendations for many landmark projects over the last 46 years. Our clientele includes the Sydney Opera House, Queen Square Law Courts, Sydney Town Hall, Qantas T2 Terminal, University of Sydney Law Building, Lane Cove Tunnel, Queensland Cultural Centre, Aotea Centre in Auckland and many more.

Since 1968

PKA was established in 1968 by Peter Knowland who remains actively involved in the firm’s operations and provides guidance on major projects.

Expertise in All Sized Projects

We also provide the same practical acoustic expertise to smaller residential and commercial building projects. These extend from the preparation of Development Application (DA) stage acoustic report for single dwellings to masterplan acoustic reports for new subdivisions and multi-unit apartment buildings.


Helping Your Project Progress

Every project incorporates specific acoustic design solutions to enhance progress through DA, Construction Certificate and Construction Stages.

Best Results at Minimal Cost

Our design solutions take in to account buildability in addition to the acoustic goals in order to minimise costs to the project.

A Coordinated Approach

We can coordinate with builders, architects and engineers to ensure a fully documented acoustic solutions for tender.

For a Practical Solution in Acoustics

Contact Us

We offer a variety of services in different sectors:

Education / Public Buildings


Licensed Premises / Event Monitoring


Product Development




Transport / Tunnel Infrastructure


Residential Development


Advice for Home Owners


Commercial / Industrial / Retail


Health / Aged Care


Want more information?

Get in touch to discuss how we can help with your next project.

Suite 12 / 401 Pacific Highway, Artarmon NSW 2064

Lane Cove National Park, Lady Game Dr, Chatswood West NSW 2067

Contact Us

+61 (02) 9460 6824
+61 (02) 9460 6823
PO Box 345 | Lane Cove NSW 1595
Suite 12, 401 Pacific Hwy | Artarmon NSW 2064

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