Investing in People to Drive Operational Excellence at Terronera

At Endeavour Silver, continuous investment in people, technology, and safety underpins safe, efficient, and high‑performing operations. At Terronera, this commitment is reflected in advanced training programs that strengthen workforce capability, reduce operational risk, and support efficient mine development.

As part of this commitment, Terronera recently completed a specialized simulator‑based training program for Low‑Profile Truck (TH545i) operators, involving ten team members, totaling 380 man‑hours of hands‑on training. Conducted in a high‑fidelity virtual environment, the program closely mirrors real underground operating conditions, enabling operators to refine critical skills, strengthen decision‑making and build operational confidence before equipment is deployed in production.

Enhancing Safety, Productivity, and Readiness

This structured training approach is designed to deliver tangible operational benefits. By developing technical proficiency in a controlled environment, the program supports safer execution, improved equipment utilization and greater consistency in performance. All of these factors are key drivers of productivity and cost control in underground mining operations.

Endeavour Silver views workforce development as a strategic investment. By supplying teams with advanced skills and practical experience, the Company enhances operational resilience while supporting a strong safety culture and a continuous improvement mindset. These initiatives align with Endeavour Silver’s broader ESG framework, reinforcing responsible mining practices and supporting the long‑term success of the Terronera Mine.