AIQS

Celebrating excellence, innovation, sustainability, and diversity across the built environment.

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Ask us how you can become a Certified Quantity Surveyor

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Join the free monthly session where we answer all your questions about membership.

AIQS is the peak professional body for quantity surveying professionals who work on the client or contractor side.

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Attend our Events

We run numerous CPD and networking events throughout the year.

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Enjoy a range of benefits to accompany you throughout your career.

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We provide resources to help you deliver exceptional services.

Upcoming Events

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Media Release

Introducing the Built Environment Awards

18 July 2025

News

AIQS Construction Cost Assessments for NSW Estimated Development Cost Reports (2nd Edition)

18 July 2025

News

New Direct Admission Route to APQS Tier 3 for CQS in Singapore

04 June 2025

News

Built Environment Economist & Building Cost Index June 2025

01 June 2025

Built Environment Awards

Amplify Your Achievements

Membership Goes Live

Advancing Your Career

Upcoming Events

Webinar: From Numbers to Strategy: Demystifying Estimating and Cost Planning for Infrastructure Projects

QLD QSEP Networking Night

Webinar: Dispute Avoidance – How and Why Disputes Develop

Webinar: Unlocking BIM for Cost Professionals

Webinar: Q&A on APC Related Competencies 2025 Part 2 - International Chapter - R2

Webinar: Top Ways to Minimise Financial Risk on a Construction Project

AIQS VIC/TAS Annual Celebration 2025

NSW Member Engagement Event 2025

Webinar: Q&A on APC Related Competencies 2025 Part 3 - International Chapter - R2

News

Introducing the Built Environment Awards

AIQS Construction Cost Assessments for NSW Estimated Development Cost Reports (2nd Edition)

New Direct Admission Route to APQS Tier 3 for CQS in Singapore

Built Environment Economist & Building Cost Index June 2025

Corporate Partners