People
Meet our senior team
GRC team members are trusted cost consultants on all types of infrastructure, resources and building projects throughout Australasia.
As a team, we focus on building relationships and delivering real value for money solutions. Our quantity surveying expertise, combined with practical construction industry knowledge, means we can offer unique insight and effective services and solutions on projects of all sizes.

Ryan Marschke
Director

Graham Moore
Associate

Jock Barnes
Director

Neville Cottrell
Co-Founder & Consultant

Greg Holland
Senior Quantity Surveyor

Charles Schmidt
Director

Andrew Hart
Director

Stephanie Gessl
Senior Quantity Surveyor

Lucas Hinton
Director

Charles Phillips
Executive Quantity Surveyor

Hugh Mackie
Associate

Stephen O’Brien
Director

Matthew Brown
Associate / Manager – Asset Management Services

Doug Fletcher
Associate

Gary Breakwell
Senior Estimator

Carlo Schrader
Associate

Barend van Vuuren
Executive Quantity Surveyor

Andrew Brady
Managing Director