OceanaGold Corporation is a multinational gold producer with operations in the Philippines, New Zealand, and the United States. The company is committed to responsible mining practices and aims to create value for its stakeholders while maintaining a focus on sustainability and environmental stewardship.

OceanaGold has implemented several initiatives to reduce its environmental impact, including efforts to minimize water usage, manage waste effectively, and rehabilitate mining sites. The company is also focused on reducing its carbon footprint and has set targets to lower greenhouse gas emissions across its operations.

In terms of sustainability certifications, OceanaGold adheres to international standards and guidelines, such as the International Cyanide Management Code, which ensures the safe management of cyanide used in gold mining. The company also engages with local communities to support social and economic development, emphasizing transparency and ethical practices.

OceanaGold's commitment to sustainability is reflected in its annual sustainability reports, which provide detailed insights into its environmental, social, and governance (ESG) performance. These reports highlight the company's progress in achieving its sustainability goals and its dedication to continuous improvement in this area.