Nga Waka is an accredited member of Sustainable Winegrowing New Zealand. Sustainable Winegrowing New Zealand is a vineyard management programme that guides vineyard operators towards sustainable management practices.
The programme uses a combination of education, encouragement, measurement and assessment against a background philosophy of continuous improvement. An independent body regularly audits members to ensure the integrity and standing of the programme.
Nga Waka supports the goals of Sustainable Winegrowing New Zealand: