National Association of Testing Authorities, Australia (NATA) - https://www.nata.com.au/ 

Hort Innovation  - https://www.horticulture.com.au/hort-innovation/

Grains Research and Development Corporation - https://grdc.com.au/

Food Standards Australia New Zealand  - https://www.foodstandards.gov.au/Pages/default.aspx

Australian Soil and Plant Analysis Council (ASPAC) - https://www.aspac-australasia.com/