Duo QS Construction Estimator Team
As specialists in Quantity Surveying, at Duo Construction Estimators we pride ourselves on delivering innovative, practical, and sustainable solutions that meet our client's objectives.
Directors are Affiliate members of the Australian
Institute of Quantity Surveyors

Some partners we've worked with
About us
At Duo Construction Estimators, we pride ourselves on delivering innovative, practical, and sustainable solutions that meet our client's objectives.
With offices around Australia, we partner with leading property professionals around the globe to deliver projects in residential, commercial, retail, industrial and mix use settings.
Due to the continuous scrutiny within the construction industry, Duo QS Construction Estimators prioritise the importance of staying up to date with the changing legislations and government policies to deliver risk assessed advice for every client. Ensuring the objective of delivering the most cost-effective methods and options available for each project.
With offices around Australia, we partner with leading property professionals around the globe to deliver projects in residential, commercial, retail, industrial and mix use settings.
Due to the continuous scrutiny within the construction industry, Duo QS Construction Estimators prioritise the importance of staying up to date with the changing legislations and government policies to deliver risk assessed advice for every client. Ensuring the objective of delivering the most cost-effective methods and options available for each project.
Making a positive difference to the people we work with, their projects and the community around us.
Our Services
1. Quantity Surveying
Section 94
Initial Cost Report
Cost Plan
Progress Claim
Insurance Replacement Valuation
2. Tax Depreciation
Tax Depreciation Schedule
Capital Works
Scrapping Schedule
Capital Gains
Our Team
The rapid growth of the business has been due to our talented people and their collective ability to provide innovative solutions to our clients. We have an exceptional track record for expert advice regardless of the size and location of the projects or the nature of the industry sector.
Whether you are a first-time developer, builder, government department or multinational corporation we can work with you to create a solution to meet your specific needs.
Furthermore, we actively encourage professional development with our staff.
This is the primary reason we have been able to continuously grow from a local business in 2015 into a national consultancy firm with over 20 staff Australia-wide.
Whether you are a first-time developer, builder, government department or multinational corporation we can work with you to create a solution to meet your specific needs.
Furthermore, we actively encourage professional development with our staff.
This is the primary reason we have been able to continuously grow from a local business in 2015 into a national consultancy firm with over 20 staff Australia-wide.
Meet Our Managing Team

Tuan Duong

Quoc Duong

Andy Tran

Andy Trinh

Anthony Challita

Brad Hibbard
Get Started With Professional Advice
Get in touch with one of our friendly certified construction estimators to discuss our services and organise your next report.
Office Hours
Weekdays: 8:30am – 5:30pm
Weekends: Closed