1. GHD Pty Ltd, GPO Box 668, Brisbane, QLD 4001, Australia, (E-mail: david.solley@ghd.com; claire.gronow@ghd.com; stephan.tait@ghd.com)
2. Black and Veatch Pty Ltd, 6/492 St Kilda Rd, Melbourne, VIC 3004, Australia, (E-mail: batesj@bv.com)
3. Water Secure, 2/95 North Quay, Brisbane, QLD 4000, Australia, (E-mail: alison.buchanan@watersecure.com.au)