ASA Authorised Providers

The ASA has authorised three organisations to undertake seed certification activities in Australia. 

These organisations can certify seed under both the OECD Seed Schemes and the Australian Seed Certification Scheme. 

They are:

  • AsureQuality Australia
  • Seed Services Australia
  • AGWEST Plant Laboratories

Contact details are below.

These three providers also authorise numerous registered sampler and processor service providers.

ASA Authorised Providers


3-5 Lillee Crescent, Tullamarine, VIC 3043 (P.O. Box 1335, Tullamarine 3043)

Phone: (03) 8318 9318

E-mail address:

Website address:   

Seed Services Australia    

Plant Research Centre, Hartley Grove, URRBRAE,  SA  5064   (GPO Box 1671, Adelaide, SA 5001)

Phone: (08) 8303 9303 Fax:     (08) 8303 9508



AGWEST Plant Laboratories    

Locked Bag 4   Bentley Delivery Centre WA 6983 

Phone (08) 9368 9368