- Pitcher Partners (Chartered Accountants)
- Thomas Davis & Co. (Auditors)
- David Barnsdall (Chartered Accountant)
- Sammy Ghosn, (Sales)
- Aitken McLachlan & Thorpe (Lawyers)
- URS Australia Pty Ltd (Hydrogeology and Gas Monitoring)
- Hassell Pty Ltd (Rehabilitation Planning and Landscape Architecture)
- R Amaral (Geotechnologist)
- Cooper & Richards (Surveyors)
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