Australian company WoodShield has achieved BioGro certification for its sheathed timber posts that offer most of the benefits of treated timber – and possibly more.

Zespri (BioGro No. 1314)

Kiwifruit pioneer Zespri made its first certified organic shipment of kiwifruit to Europe in 1991. It has since become known as a global marketing organisation with a commitment to organics.

Millton Vineyards and Winery (BioGro No.99)

James and Annie Millton established their winery on the banks of the Te Arai River, near Manutuke in 1984. Today, Millton wines consistently appear in fine dining rooms worldwide and continue to receive numerous national and international accolades.