Technical Experts in Building & Infrastructure Services Engineering.
Think WDG. Think Plumbing (Hydraulic), Fire, Waste & Water Infrastructure, and Civil Design.
![Wallace Design Group Pty Ltd Wallace Design Group Pty Ltd](https://www.wdegroup.com.au/wp-content/uploads/2022/09/Logo-Colour.png)
About Wallace Design Group
Wallace Design Group is an Established Design Consulting Firm specialising in Plumbing (Hydraulic), Fire, Waste & Water infrastructure and Civil Design.
We are a strong team of consultants providing specific expertise to the building industry capitalising on the enthusiasm of youth and experience stretching over 50 years. We have a reputation for technical and consulting excellence. The high quality of consulting advice and service we provide to our clients is achieved through the skill and professional dedication of our staff, as well as the personalized client service by the director.
We are dedicated to providing a comprehensive service which meets our client’s needs and expectations in specific terms relating to time, cost control, design, documentation and technical excellence.
Our Clients
![DOMA Group](https://www.wdegroup.com.au/wp-content/uploads/2022/11/DOMA-Group.png)
![Duggan Mather Surveyors](https://www.wdegroup.com.au/wp-content/uploads/2022/11/Duggan-Mather-Surveyors.png)
![ELK Designs](https://www.wdegroup.com.au/wp-content/uploads/2022/11/ELK-Designs.png)
![HL Mullane Plumbers](https://www.wdegroup.com.au/wp-content/uploads/2022/11/HL-Mullane-Plumbers.png)
![Mace Building PTY LTD](https://www.wdegroup.com.au/wp-content/uploads/2022/11/Mace-Building-PTY-LTD.png)
![SNL Building](https://www.wdegroup.com.au/wp-content/uploads/2022/11/SNL-Building.png)
![Midcoast Planning](https://www.wdegroup.com.au/wp-content/uploads/2022/12/Midcoast-Planning.png)
![35 Latitude](https://www.wdegroup.com.au/wp-content/uploads/2023/02/35-Latitude.png)
![A Murray and Sons](https://www.wdegroup.com.au/wp-content/uploads/2023/02/A-Murray-and-Sons.png)
![A&K Mackay Building Company](https://www.wdegroup.com.au/wp-content/uploads/2023/02/AK-Mackay-Building-Company.png)
![Aspen](https://www.wdegroup.com.au/wp-content/uploads/2023/02/Aspen.png)
![AVID Project Management](https://www.wdegroup.com.au/wp-content/uploads/2023/02/AVID-Project-Management.png)
![BaseBuild](https://www.wdegroup.com.au/wp-content/uploads/2023/02/BaseBuild.png)
![BLOC](https://www.wdegroup.com.au/wp-content/uploads/2023/02/BLOC.png)
![Catalyst Project Consulting](https://www.wdegroup.com.au/wp-content/uploads/2023/02/Catalyst-Project-Consulting.png)
![CKDS Architecture](https://www.wdegroup.com.au/wp-content/uploads/2023/02/CKDS-Architecture.png)
![Coastline Plumbing](https://www.wdegroup.com.au/wp-content/uploads/2023/02/Coastline-Plumbing.png)
![Coeve Design](https://www.wdegroup.com.au/wp-content/uploads/2023/02/Coeve-Design.png)
![Collaborative Construction Solutions](https://www.wdegroup.com.au/wp-content/uploads/2023/02/Collaborative-Construction-Solutions.png)
![Creation Plumbing](https://www.wdegroup.com.au/wp-content/uploads/2023/02/Creation-Plumbing.png)
![DGroup Commercial](https://www.wdegroup.com.au/wp-content/uploads/2023/02/DGroup-Commercial.png)
![Drayton](https://www.wdegroup.com.au/wp-content/uploads/2023/02/Drayton.png)
![EJE Architecture](https://www.wdegroup.com.au/wp-content/uploads/2023/02/EJE-Architecture.png)
![FDC](https://www.wdegroup.com.au/wp-content/uploads/2023/02/FDC.png)
![FKG Group](https://www.wdegroup.com.au/wp-content/uploads/2023/02/FKG-Group.png)
![Gibbens Group](https://www.wdegroup.com.au/wp-content/uploads/2023/02/Gibbens-Group.png)
![Graph Building](https://www.wdegroup.com.au/wp-content/uploads/2023/02/Graph-Building.png)
![GWH](https://www.wdegroup.com.au/wp-content/uploads/2023/02/GWH.png)
![Hitech Plumbing](https://www.wdegroup.com.au/wp-content/uploads/2023/02/Hitech-Plumbing.png)
![Hunter Coast Homes](https://www.wdegroup.com.au/wp-content/uploads/2023/02/Hunter-Coast-Homes.png)
![Kingston Building](https://www.wdegroup.com.au/wp-content/uploads/2023/02/Kingston-Building.png)
![Life Without Barriers](https://www.wdegroup.com.au/wp-content/uploads/2023/02/Life-Without-Barriers.png)
![MAAS](https://www.wdegroup.com.au/wp-content/uploads/2023/02/MAAS.png)
![MARS Building Pty Ltd](https://www.wdegroup.com.au/wp-content/uploads/2023/02/MARS-Building-Pty-Ltd.png)
![Murphy Plumbing](https://www.wdegroup.com.au/wp-content/uploads/2023/02/Murphy-Plumbing.png)
![North Construction](https://www.wdegroup.com.au/wp-content/uploads/2023/02/North-Construction.png)
![Pinpoint Plumbing](https://www.wdegroup.com.au/wp-content/uploads/2023/02/Pinpoint-Plumbing.png)
![Shade Design for Living](https://www.wdegroup.com.au/wp-content/uploads/2023/02/Shade-Design-for-Living.png)
![Skelcon Construction](https://www.wdegroup.com.au/wp-content/uploads/2023/02/Skelcon-Construction.png)
![Space Design Architecture](https://www.wdegroup.com.au/wp-content/uploads/2023/02/Space-Design-Architecture.png)
![Stewart Architecture](https://www.wdegroup.com.au/wp-content/uploads/2023/02/Stewart-Architecture.png)
![The Wests Group Australia](https://www.wdegroup.com.au/wp-content/uploads/2023/02/The-wests-Group-Australia.png)
![Thirdi Group](https://www.wdegroup.com.au/wp-content/uploads/2023/02/Thirdi-Group.png)
![The University of Newcastle](https://www.wdegroup.com.au/wp-content/uploads/2023/02/UoN.png)
Our Design Services
We specialise in Plumbing (Hydraulic), Fire, Waste & Water Infrastructure and Civil Design Services in Lake Macquarie, Newcastle, The Hunter Valley and beyond.
Plumbing (Hydraulic)
Fire
Waste & Water Infrastructure
Civil
Projects Completed
Years Experience
Staff Employed
Disciplines
Proudly Lake Macquarie
Our Design Projects
With over 50 years of experience in design for various building and infrastructure projects, at Wallace Design Group we have seen it all.
Here is a snap shot from over hundreds of design projects across Lake Macquarie, Newcastle and the Hunter Valley.
![DOMA Group DOMA Group](https://www.wdegroup.com.au/wp-content/uploads/2022/11/DOMA-Group.png)
Shaun continues to deliver valuable outcomes on our projects by providing timely, concise advice early on during the design phase. Shaun works hard to problem solve and develop practical solutions to achieve the best possible outcome for the project.
Geoff Dimarhos
Assistant Development Manager
Our Accreditations & Memberships
![](https://www.wdegroup.com.au/wp-content/uploads/2022/11/AAC.png)
![](https://www.wdegroup.com.au/wp-content/uploads/2022/11/Hunter-Water.png)
![](https://www.wdegroup.com.au/wp-content/uploads/2022/11/Hydraulic-Consultants-Association-of-Australasia.png)
![](https://www.wdegroup.com.au/wp-content/uploads/2022/11/Midcoast-Council.png)
![Engineers Australia](https://www.wdegroup.com.au/wp-content/uploads/2022/11/Engineers-Australia.png)
![](https://www.wdegroup.com.au/wp-content/uploads/2022/11/ISNSW.png)
![](https://www.wdegroup.com.au/wp-content/uploads/2022/11/NSW-Fair-Trading.png)
![](https://www.wdegroup.com.au/wp-content/uploads/2022/11/QBCC.png)
![](https://www.wdegroup.com.au/wp-content/uploads/2022/11/UDIA.png)
![](https://www.wdegroup.com.au/wp-content/uploads/2022/11/Water-Services-Association-of-Australia.png)
Book A Consultation
Book A Consultation with Wallace Design Group today!