July 7, 2026, Mendoza, Argentina – Knight Piésold Argentina delivered an integrated approach to mine closure at the 6th International Congress on Planning for Mine Closure (Planning for Closing 2026). María de los Ángeles Salas, Head of Projects, and Marcelo García, Head of Environmental Discipline, connected with clients and industry professionals focused on advancing sustainable mine closure practices.

Held in early June in Santiago, Chile, the conference drew 446 delegates from 16 countries, representing mining companies, suppliers, consultancies, and other organizations. Over three days, 112 presentations covering strategies and tools for integrating closure planning throughout a mine’s lifecycle were delivered.

Organized by Gecamin, conference topics included closure integration into mine planning, progressive closure strategies, physical and geochemical risk management, environmental and social risk mitigation, post-closure monitoring, and international standard adoption associated with ESG (Environmental, Social, and Governance) and ICMM (International Council on Mining and Metals) criteria.

During the Progressive Closure III session, Salas presented “Evolution in Mine Closure Practices: Towards an Integrated and Sustainable Approach in Argentina.” The paper examined how mine closure strategies have evolved in Argentina and emphasized the importance of incorporating closure planning from the early stages of a project through final closure, adopting a comprehensive, multidisciplinary, and sustainable approach.

“Participating in the conference was a highly valuable experience, offering the chance to update our knowledge and exchange ideas with professionals from various countries,” said Salas. “The conference allowed us to strengthen ties, share practical experiences, and gain firsthand insight into the challenges facing the industry.”

Salas noted that the team connected with some key clients including Vicuña, Pan American Silver, and Newmont, along with other leading figures in the mining industry.

Knight Piésold Argentina remains committed to strengthening its technical presence at international conferences like Planning for Closure 2026, contributing to industry knowledge to drives technical excellence in mining. This ongoing knowledge exchange allows the company to deliver forward-thinking solutions aligned with global best practices.

“At Knight Piésold Argentina, we emphasize the importance of moving toward solutions that are increasingly integrated, collaborative, and tailored to the specific context of each operation,” added Salas. “We work closely with clients to support their sustainability goals while navigating the complex technical, environmental, and social aspects of responsible mine closure.”