Our relationships are built on a platform of genuine care; we listen with open minds. We're accessible as well as adaptable - seamlessly becoming an important part of any project team.

Client Leaders

Brett Ogilvie (Dr)

Executive Leader - Environmental

Casey Giberson

Discipline Manager - Strategic Consulting

Chris Bauld

Discipline Director - Infrastructure

Lean Phuah

Discipline Director - Science

Leon Pemberton

Discipline Manager - Hydrogeology

Manea Sweeney

Discipline Manager – Horizon Planning

Peter Cochrane

Discipline Manager - Water Engineering

Richard Reinen-Hamill

Sector Director - Natural Hazard Resilience

Technical Leaders

Andrew Brown

Senior Coastal Engineer

Andrew Shallard

Senior Civil and Environmental Engineer, Principal

Ben Chester

Water Resources Consultant

Bryn Quilter

Water Resources Engineer

Charlotte Reed

Principal Consultant

Damian Velluppillai

Senior Water Resources Engineer

David Bouma

Senior Dams Consultant

Dean C Miller

Team Leader - Ecology

Dewi Knappstein

Geotechnical & Water Resources Engineer

Dominic Fletcher

Water Resources and Dam Engineer

Gary Smith

Project Risk Director + Senior Engineering Geologist

Geoff Radley

Senior Civil Consultant

Glen McIntosh

Senior Asset Management Engineer

Grant Eccles

Principal Planner

Grant Pearce

Civil Consultant

Hugh Cherrill

Senior Environmental Engineer

John Hansford

Water Resources Consultant

Lance Partner

Civil Consultant

Mark Pennington

Senior Water Resources Engineer

Neville Laverack

Water Resources Consultant

Paul McCallum

Water and Geotechnical Engineer

Reuben Ferguson

Senior Water Resource Engineer

Reuben Hansen

Principal Environmental Consultant

Roger MacGibbon

Principal Environmental Consultant

Selene Conn

Senior Fluvial Geomorphologist

Shane Moore

Principal Environmental Scientist

Susan Jackson

Senior Aquatic Ecologist

Tim Morris

Project Director and Technical Director - Dam and Water Resource Engineering

Tom Bassett

Water Engineering Consultant

Tom Shand (Dr)

Technical Director - Coastal Engineering

Tung Hoang

Water Resources Engineer

Wageed Kamish

Senior Water Resources Engineer

Business Leaders

Brett Ogilvie (Dr)

Executive Leader - Environmental

Chris Bauld

Discipline Director - Infrastructure

Richard Reinen-Hamill

Sector Director - Natural Hazard Resilience

Gary Smith

Project Risk Director + Senior Engineering Geologist

Marje Russ

Director

Tim Fisher (Dr)

Tonkin + Taylor Group – Managing Director

Jon Rix

Engineering Manager | Project Director | Senior Water Resources Consultant | Flood Risk expert