(02) 4929 4109


PO Box 23, Charlestown, NSW 2290

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Wallace Design Group Pty Ltd


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Shaun Wallace

Wallace Design Group Pty Ltd

Shaun Wallace


Shaun is Director of Wallace Design Group Pty Ltd and is responsible for overseeing the management of all areas within the business.

His knowledge and experience gained over eighteen (18) years of industry exposure has proven to be an invaluable asset to WDG clients seeking a reliable service, practical and cost effective solutions for their developments.

His approach to creating a working environment where people can thrive can be attributed to the continued growth of the business.  


  • Diploma of Plumbing Engineering Hydraulic Services (QLD)
  • Accredited Design Consultant – Hunter Water Corporation (HWC)
  • Accredited Design Consultant – MidCoast Water (MCW)
  • Certificate of Attainment – Sewer Reticulation Design (WSAA)
  • Certificate of Attainment – Water Reticulation Design (WSAA)
  • Contractor License – Hydraulic Services Design (QBCC)
  • Contractor License – Drainer, Gasfitter, LP Gasfitter, Plumber and Roof Plumber (NSW)
  • Certificate IV in Plumbing Engineering Hydraulic Services (QLD)
  • Certificate IV in Plumbing Technology (NSW)
  • Certificate Ill in Plumbing Technology (NSW)
  • Certificate of Attainment – Certification Short Course (UTS Institute)
  • Registered Certifier (BDC04508), Hydraulic (Building, Specialty & Stormwater) (NSW Fair Trading)
  • Registered Design Practitioner (DEP0000012), Drainage & Fire Systems (Fire Sprinkler, Fire Hydrant & Fire Hose Reel) (NSW Fair Trading)


  • Full Member, The Hydraulic Services Consultants Australasia (HCAA)
  • Full Member, Association of Accredited Certifiers (ACC)
  • General Consultancy Member, Urban Development Institute of Australia (UDIA) NSW Constitution


  • Communication
  • Leadership
  • Innovation
  • Attention to detail


  • Commercial
  • Defence
  • Education
  • Foodservice
  • Healthcare
  • Industrial
  • Infrastructure
  • Sports & Recreation
  • Residential
  • Retail
  • Manufacturing
  • Mining
Wallace Design Group Pty Ltd

Our Team

Get to know the team behind Wallace Design Group.

Shaun Wallace


Joel Slater

Design Manager

Aaron Sanders

Design Manager

Suki Singh

Senior Engineer

Vaishali Singh


Callum Craig


Steve Hall


Aryan Khadka


Ken Boyer

Senior Engineer

Paul Johnson


Quang Nguyen

Senior Revit Modeller/CADD

Mark Simangan

Senior CADD

Cesar Lee

Revit Modeller/CADD

Kim Narciso

Revit Modeller/CADD

Julieanne Zikman

Office Administration Manager

Mia Van Der Pol

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

Our Accreditations & Memberships

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Book A Consultation with Wallace Design Group today!