Our environmental & social strategy is aligned to the United Nations (UN) Sustainable Development Goals (SDG) with the company committed to ensuring its exploration & operational activities generate positive sustainability outcomes.

Sustainability Pillars

Health & Safety

Occupational Health & Safety are fundamental responsibilities Tesoro has towards its workforce. Our strategies & practices are based on providing a safe workplace for all employees, suppliers & contractors.

Climate Change

Total GHG emissions on a $ per value basis for newly mined gold is significantly lower than that for other major metals & mined products. Tesoro is committed to put in place a framework to ensure future mine developments are built & operated to support global greenhouse mitigation targets.


Tesoro applies leading exploration techniques, technology & practices to promote drilling efficiency & minimise environmental impacts. Furthermore, Tesoro is committed to continual improvement of its environmental performance through a robust environmental management program.

People & Culture

Attracting, developing & retaining a diverse, inclusive & competent workforce is important to Tesoro & a key foundation to the company's policies and practices.

Community Partnerships

Tesoro partners with the local & host communities of the Coastal Cordillera region of Chile to share value through the creation of local jobs & business opportunities.

Economic Sustainability

Generating economic growth & value for all our investors, employees & stakeholders through successful exploration & investment in the Coastal Cordillera region of Chile.

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