Our Team

Beyond Bricks and Budgets: Quantity Surveying That Delivers Real Value

We believe quantity surveying isn’t about delivering the cheapest outcome; it’s about delivering genuine value. That means knowing how to get the best from people, processes, and partnerships. Our approach is grounded in certified expertise and accountability, but it’s also shaped by the ability to communicate, negotiate, and represent our clients’ interests with confidence. When we recruit, we look beyond technical proficiency. Yes, our team includes highly organised professionals who understand contracts, cost control, and legal frameworks but we also seek individuals with a proven ability to engage with banks, architects, subcontractors, and local councils.

Strong relationships drive strong results, and our people know how to build them. We’re well placed to support clients at a local level, and with many of our team bringing international experience, we draw on a broad pool of global knowledge when needed. Sector-specific expertise is another strength, so we’ll always recommend a team member who’s the right fit for your project. After all, some projects take years to complete. You might as well work with someone who’s not only technically brilliant, but also fantastic to deal with.

Directors

Mark Hampson

Mark Hampson

Director

Mark Hampson

Director since: 2011

Specialises in: Health, Custodial & Justice, Remote Projects, Infrastructure and Engineering.

Education and Professional Qualifications:

  • Bachelor of Applied Science (Quantity Surveying)
  • CQS
  • FAIQS
  • MRICS
  • ICEA Accredited
  • AIQS Former National President
  • AIQS Former State President
  • Registered Tax Practitioner (ATO)
Stephen Warne

Stephen Warne

Director

Stephen Warne

Director since: 2012

Specialises in: Public and Civic Projects (Administration, Arts & Justice), Civil and Engineering, Education, Health and Aged Care, Sporting Facilities, Retail.

Education and Professional Qualifications:

  • Bachelor of Applied Science (Quantity Surveying)
  • CQS
  • FAIQS
  • AIQS National President
  • AIQS Former State President
Clayton Boyd

Clayton Boyd

Director

Clayton Boyd

Director since: 2016

Specialises in: Laboratories, Tertiary Education, Commercial Offices, Defence, Retail, Civil Infrastructure & Engineering, Ports, Major Projects

Education and Professional Qualifications:

  • Bachelor of Applied Science – Honours (Construction Management and Economics)
  • Post Graduate Certificate in Project Management
  • CQS
  • AAIQS
  • AIQS Former WA State Councillor
  • AIQS Former President WA Young Quantity Surveyors
Tina Wittber

Tina Wittber

Director

Tina Wittber

Director since: 2021

Specialises in: Health, Aged Care, Fit-Outs, Education and Justice Projects.

Education and Professional Qualifications:

  • Bachelor of Applied Science – Honours (Quantity Surveying)
  • Higher National Certificate in Building Construction
  • Ordinary National Certificate in Building Construction
  • CQS
  • MAIQS
  • NAWIC Member
Jake Sanders

Jake Sanders

Director

Jake Sanders

Director since: 2022

Specialises in: Health & Aged Care, Education, Commercial Fit-Outs, Apartments, Retail, Public and Civic Projects, Feasibilities Studies and Financial Due Diligence

Education and Professional Qualifications:

  • Bachelor of Applied Science (Construction Management and Economics)
  • CQS
  • MAIQS
  • AIQS WA Chapter Council Secretary
  • Registered Tax Practitioner
Angela Vong

Angela Vong

Director

Angela Vong

Director since: 2022

Specialises in: Education, Tertiary, Residential Development, Sports Facilities and Community Projects.

Education and Professional Qualifications:

  • Bachelor of Applied Science – Honours (Construction Management)
  • Masters of Project Management
  • CQS
  • FAIQS
  • Registered Building Practitioner (Vic)
  • NAWIC Member

Associate Directors

Bernard Ah Sue – MAIQS, CQS

Alan Bell – MAIQS, CQS

Ken Chua – AAIQS, CQS

Melanie Cumming – MAIQS, CQS

Nick Emmanuel – FAIQS, CQS

Chelsea Kinnin-Barnes – MAIQS, CQS

Consultants

Sadmir Ceric – FAIQS, CQS

Ralph Beattie Bosworth Pty. Ltd. Construction Cost Consultants

ABN 74 650 933 556
          64 008 946 503
          58 260 502 981

Perth

Level 9 200 St Georges Terrace, Perth, Western Australia 6000
(61 8) 9321 2777
info@rbb.com.au

Melbourne

Suite 3/53 Coppin Street, Richmond, Victoria 3121
(61 3) 8548 7888
info@rbb.com.au

Darwin - QS Services

5 Whitfield Street, Darwin, NT 0801
(61 8) 8941 0116
info@qsservices.com.au
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