David Wills and Associates (DWA) is dedicated to providing a superior service to government, public and private organisations, focusing on innovative problem-solving through consultation, negotiation and conflict resolution. They pursue elegant design solutions for complex problems, balancing environmental and aesthetic considerations with the engineering aspects of projects.

Principal Engineer, David Wills, has over 40 years’ experience in Civil and Structural Engineering, working in both the public and private sectors. He has expertise in the following areas:

  • Land subdivision, from concept and feasibility studies to detailed design for all styles of developments, in both urban and rural settings 

  • Stormwater drainage planning and design

  • Sewerage planning and design

  • Water supply design

  • Water resources management and associated activities

  • Insurance assessments and reports

  • Tender preparation, contract administration and site supervision for all types of projects

  • Low-rise (up to four storeys) structural design


The DWA office is in Booragoon, conveniently located only 20 minutes south of the Perth CBD, and services a wide range of State Government, Local Authority and private sector clients, including land and property developers, architects and builders. 



We operate with the highest standards of professional behaviour and ethics. We are transparent, honest and trustworthy in all our interactions.


We provide our clients with a high-quality service by striving for consistency and continuously improving our processes. We ensure that the deliverables are conveyed in an efficient, clear format and within time constraints.



In collaboration with our clients, we offer creative and practical solutions.


We promote sustainable development to enhance the environment whilst balancing the needs of the community.



We value mutual respect and the satisfaction of working together as a successful team.  We thrive on challenges, take pride in our solutions and celebrate our achievements.

Copyright © 2019 DWA Consulting Pty Ltd T/A David Wills and Associates

 All Rights Reserved
1/9 Shields Crescent, Booragoon 6154

Ph: (08) 9424 0900

Fax: (08) 9424 0999