(02) 4929 4109


PO Box 23, Charlestown, NSW 2290

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Wallace Design Group Pty Ltd


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Our Testimonials

DOMA Group

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

Duggan Mather Surveyors

We at DMS wish to commend WDG on their efficient and professional approach to their design work.

DMS has been dealing with WDG for about 4 years now and have never had any issues, any time we contact a member of their team they are always pleasant and helpful.

Over this time we have recommended their services to many of our clients and will not hesitate in recommending them to anyone in the future.

Kind Regards,
Daryl Duggan M.I.S

ELK Designs

ELK Designs have developed a great relationship with the Wallace Design Group as we have worked together on many projects of various scales and typologies.

We have consistently found Shaun and his team to be very professional, efficient and reliable in providing hydraulic solutions along with their sound technical advice and documentation.

We would have no hesitation in recommending the Wallace Design Group.

Luke Stone
ELK Designs

HL Mullane Plumbers

I found WPFD extremely helpful in providing assistance in the initial budget stages, through to tender stage, allowing us to provide a cost effective quotation. WPFD was readily available throughout the construction phase to ensure co-ordination between services and peace of mind for our delivery team. Looking forward to working with Shaun and the team on the next project.

Wayne March
HL Mullane Plumbers

Mace Building PTY LTD

Hi Tanya. Thanks again for your help on our recent projects, its always a pleasure working with your team. Your attention to customer service and detail is most appreciated.

Looking forward to working with you again soon.

Kind regards,

SNL Building

I have worked with Shaun and the team at Wallace Plumbing & Fire Design on numerous projects, ranging from individual homes through to medium-density unit developments and high-rise apartment buildings.

Without exception, their work has been thorough, well-documented, and delivered on time. I would highly recommend them to any prospective client.

Leonie Lewis
Development Manager
SNL Building Constructions PTY LTD

Midcoast Planning

Thanks Shaun

Hope you are doing the most you can to keep your team together. They are on fire. Love their attitude and work. I have worked with engineers for 30 years and believe me your team is at the top of the list.

Keep them happy mate!

Tony Fish
Town Planner
PDA Planning

Wallace Design Group Pty Ltd

I would like to commend WDG on the record keeping and presentation of your data forwarded. It is precise, yet extensive. Impressive as well. Thank you. My life would be much easier if all my consultants were as well organised, myself as well!!!


Gary Martine

Domson Construction Pty Ltd

Thanks for the incredible service!

I am very blessed to have you guys for the design of the work & organising contractors to complete the work! It really relieves my headache since I have had holdups with the plumbing working.

Your incredible service including all the paperwork submitted to Hunter water is precise & fast.

I have no regrets to pay extra to have you source and compare all contractor’s quotes, your promise of 4 quotes came back within a short period of time. Your advice was valuable and saved me thousands in the end. Well done!

I would highly recommend WDG’s services to all builders & developers.

Kind Regards,
Domson Construction Pty Ltd

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