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

Angela Young

Senior Marketing Specialist

Brett Ogilvie (Dr)

Executive Leader - Environmental

Casey Giberson

Manager – Strategic Consulting

Charlotte Reed

Digital & Data Solutions

Chris Bauld

Discipline Director - Infrastructure

Chris Boyd

Principal Geotechnical Engineer

Chris Perks

Sector Director - Transportation

Chris Purchas

Sector Director - Waste

David Bouma

Business Leader - Dams (NZ)

Glen Nicholson

Sector Director - Industry & Energy

Grant Lovell

Sector Director - Land

John Leeves

Discipline Manager - Geotechnical

Josh Markham

Discipline Manager - Ecology

Kate Williams

Discipline Director - Advisory

Lean Phuah

Discipline Director - Science

Leon Pemberton

Discipline Manager - Hydrogeology

Manea Sweeney

Discipline Manager – Horizon Planning

Mark Foley

Nelson Group Manager

Nicole Neal

General Manager - Victoria South Melbourne

Paul Burton

Executive Leader - Testing

Peter Cochrane

Discipline Manager - Water Engineering

Peter Roan

Discipline Director - Planning

Richard Reinen-Hamill

Sector Director - Natural Hazard Resilience

Robert Hillier (Dr)

Project Director - Geotechnical

Ryan Dunn

Discipline Manager - Transport

Sarah Schiess

Discipline Manager - Contaminated Land

Shamus Wallace

Discipline Director - Geotechnical

Shannon Richardson

Technical Director - Planning

Simonne Eldridge

Executive Leader - Clients, Technical Director

Sjoerd Van Ballegooy (Dr)

Technical Director, Geotechnical

Sze-Fei Peng

Principal Environmental Engineer

Tim Chadwick

Director T+T and Managing Director Chadwick Geotechnics

Tim Fisher (Dr)

Executive Leader - Engineering

Tim Vass

Senior Principal Environmental Consultant

Tony Cussins

Sector Director - Water

Trevor Smith

Principal Engineering Geologist

Technical Leaders

Chris Boyd

Principal Geotechnical Engineer

Josh Markham

Discipline Manager - Ecology

Simonne Eldridge

Executive Leader - Clients, Technical Director

Sze-Fei Peng

Principal Environmental Engineer

Tim Vass

Senior Principal Environmental Consultant

Trevor Smith

Principal Engineering Geologist

Alan Gregory

Principal Transport Planner

Alex Davies-Colley

Environmental Scientist

Andrea Brabant

Discipline Manager - Planning

Andrew Brown

Senior Coastal Engineer

Andrew Kennedy

Geotechnical Engineer

Andrew Shallard

Senior Civil and Environmental Engineer

Anna Ainsworth

Environmental Consultant

Anthony (Tony) Fairclough

South Island Geotechnical Co-ordinator

Bapon Fakhruddin (Dr)

Technical Director- DRR and climate resilience

Ben Chester

Water Resources Consultant

Bruce Symmans

Design Manager

Bryn Quilter

Senior Civil + Environmental Engineer

Caleb Sjardin

Environmental Consultant

Chris Bailey

Technical Director – Contaminated Land

Chris Hillman

Senior Environmental Engineer

Christopher Sandoval

Senior Geotechnical Engineer

Colin Dailey

Associate Pavement Engineer

Damian Velluppillai

Senior Water Resources Engineer

Damien McKay

Principal - Environmental Consultant

Daniel Murray

Technical Director - Planning

Daniel Tan

Team Leader - Enviro Engineering and Management

Darran Humpheson

Senior Acoustics Specialist

David Glover

Associate Geotechnical Engineer/Engineering Discipline Manager

David Leong

Water Resources Consultant

David Mangan

Technical Director Geotechnical/ Pavements

David Milner (Dr)

Team Leader - Geotechnical

David Wyllie

Technical Director – Digital Innovation

Dean C Miller

Principal Aquatic Ecologist

Dee Johnston

Talent Partner - People + Capability

Dewi Knappstein

Geotechnical & Water Resources Engineer

Dominic Fletcher

Water Resources and Dam Engineer

Dr Daiquan Yang

Senior Principal Geotechnical

Dr Liz Curry

Senior Terrestrial Ecologist

Dugald Cunningham

Principal Environmental Consultant

Ed Breese

Infrastructure Env Consultant

Elyse Laface

Environmental Scientist

Emilia Stokes

Senior Geotechnical Engineer

EngLiang Chin

Senior Geotechnical Engineer

EngLiang Chin (Dr)

Senior Geotechnical Engineer

Gary Smith

Project Risk Director + Senior Engineering Geologist

Glen McIntosh

Senior Asset Management Engineer

Grant Eccles

Principal Planner

Grant Pearce

Civil Consultant

Hamish Smith

Team Leader - Water Engineering

Heath Goble

Service Manager - Performance

Hugh Cherrill

Senior Environmental Engineer

James Hughes

Infrastructure Resilience Specialist

James Russell

Team Leader - Resilience

James Tinnion-Morgan

Mass Rapid Transit Specialist

Jan Noering

Project Manager, Civil Engineer

Jennifer Carvill

Technical Director – Planning

Jenny Simpson

Air Quality Specialist + RMA Hearings Commissioner

Joanne Ferry

Senior Contaminated Land Specialist

John Hansford

Water Resources Consultant

Jonathan Coakley (Dr)

Senior Environmental Consultant

Jonathan Shamrock

Senior Civil/Environmental Engineer

Justine Quinn

Senior Freshwater Ecologist

Karen Baverstock

Technical Director - Planning

Kate Boylan

Sustainability Engineer

Kate Searle

Senior Planner

Kathryn Longstaff

Ecologist

Kevin Hind

Senior Engineering Geologist

Kevin Ledwith

Hydrogeologist

Lance Partner

Civil Consultant

Liza Kabrle

Senior Ecologist

Louise Hardman

Senior Project Manager

Lucy Hine

Contaminated Land Specialist

Luke Storie (Dr)

Geotechnical Engineer

Marcus Lovell

Engineering Geologist

Mark Foster

Design Manager + Senior Civil Engineer

Mark Morley

Environmental Consultant

Mark Pennington

Senior Water Resources Engineer

Mark Thomas

Senior Geotechnical Engineer

Martin Holliday

Principal Environmental Consultant

Maurice Mills

Senior Civil Engineer

Mei Wang

Principal Hydrogeologist

Michael Paine

Civil Engineer

Michael Triggs

Geotechnical Engineer

Mike Jacka

Senior Geotechnical Engineer

Neville Laverack

Senior Water Engineer

Nick Rogers

Geotechnical Consultant

Paul Kelly

Transportation Engineer

Paul McCallum

Geotechnical & Dam Safety Engineer

Paul Walker

Team Leader - Contaminated Land

Pete Abernethy

Team Leader – Geotechnical

Peter Norfolk

Project Manager

Prasanna Punchihewa

Senior Pavement Engineer

Rachel Pickett

Environmental Consultant

Reuben Ferguson

Senior Water Resource Engineer

Reuben Hansen

Principal Environmental Consultant

Rhian Owen

Associate - Environmental Scientist

Richard Chilton

Senior Air Quality Scientist

Richard Cole

Senior Geotechnical Engineer

Rob Van de Munckhof

Environmental Consultant

Roger Lim

Principal Geotechnical Engineer

Roger MacGibbon

Principal Environmental Consultant

Roger Olds

Senior Principal Geotechnical Engineer

Sarah Bevin

Senior Planner

Selene Conn

Senior Fluvial Geomorphologist

Shane Moore

Principal Environmental Scientist

Sharon Parackal

Senior Infastructure Env Consultant

Stephen Crawford

Principal Geotechnical Engineer

Stuart Palmer

Technical Director - Earthquake Foundation Engineering

Suk-yi Lo

Associate Environmental Engineer

Susan Jackson

Senior Aquatic Ecologist

Tim Ensor

Principal Planner

Tim Morris

Project Director and Technical Director - Dam and Water Resource Engineering

Tom Bassett

Water Engineering Consultant

Tom Shand (Dr)

Senior Coastal Engineer

Tony Bryce

Senior Environmental Engineer

Tony Kortegast

Executive Leader - Strategic Projects. Industrial Facilities Auditor

Tung Hoang

Water Resources Engineer Wellington

Virginie Lacrosse

Team Leader - Resilience

Business Leaders

Brett Ogilvie (Dr)

Executive Leader - Environmental

Chris Bauld

Discipline Director - Infrastructure

Chris Perks

Sector Director - Transportation

Chris Purchas

Sector Director - Waste

Kate Williams

Discipline Director - Advisory

Nicole Neal

General Manager - Victoria South Melbourne

Paul Burton

Executive Leader - Testing

Richard Reinen-Hamill

Sector Director - Natural Hazard Resilience

Simonne Eldridge

Executive Leader - Clients, Technical Director

Tim Chadwick

Director T+T and Managing Director Chadwick Geotechnics

Damien McKay

Principal - Environmental Consultant

David Glover

Associate Geotechnical Engineer/Engineering Discipline Manager

Gary Smith

Project Risk Director + Senior Engineering Geologist

Jenny Simpson

Air Quality Specialist + RMA Hearings Commissioner

Tony Kortegast

Executive Leader - Strategic Projects. Industrial Facilities Auditor

Anthony Church

Service Director - Performance + Technology

Colm Whyte

Executive Leader - Business Services

Doug Johnson

Managing Director

Gary Stone

Executive Leadership Team - Chief Financial Officer

Jonathan Gee

Service Director - Operations

Kavita Khanna

Service Director - People + Capability

Marje Russ

Director

Peter Millar

Australasian Business Development Manager

Richard Hancy

Strategic Advisor

Vic O'Connor

Geotechnics New Zealand - Managing Director

Jon Rix

Discipline Manager - Water Engineering