Aquaterra
BCH Engineering Consultants Pty Ltd
BMT JFA Consultants Pty Ltd – Port and Coastal Engineers 
Buckby Contracting Pty Ltd
Bunbury Port Authority.
CALM
Carlton Engineering Pty Ltd
City of Mandurah
COBE Surveys – Mine Surveyors
Curnow Civil Engineering and Earthmoving Pty Ltd.
Damara Pty Ltd – Coastal Engineers
Department of Environment
Department of Transport
Department of Water
Ertech Geomarine Pty Ltd
Geoscience Australia
Hille Tompson & Delphos – Consulting Surveyors and Planners
M.J Paul and Associates Pty Ltd – Coastal Engineer
Michael F Gordon – Licensed Surveyor
Mincor Operations Pty Ltd
Musgrave contracting Pty Ltd.
Mutiny Gold Ltd
Oceanica Pty Ltd – Marine & Estuarine Specialists

Onslow Resources Pty Ltd 
Oracle Surveys Pty Ltd – Consulting Surveyors
Pilbara Iron – Rio Tinto
Port Hedland Port Authority
RAN – Australian Hydrographic Service
Red Roo Civil Pty Ltd
Reed Resources Ltd
Scotts Construction & Development Pty Ltd
Shire of Murray
Shore Coastal Pty Ltd – Coastal Engineers
TICE – Terry Illich Civil Engineering
Tracc Civil
Transfield Pty Ltd
Urban Resources 
URS Australia Pty Ltd
VDM Consulting
WA Limestone.
Water & Rivers Commission.
Wolfe Civil Pty Ltd
Woolard Consulting Pty Ltd – Environmental and Resource Consultants
WorleyParsons Pty Ltd
Wormall Contractors Pty Ltd
Yarnell Pty Ltd