Yamana Gold – Corporate Office

“Implementation of MAC Towards Sustainable Mining and WGC Responsible Gold Mining Principles “

Conducting sustainability assurance for their four South American operations (i.e., El Peñón and Minera Florida – Chile, Cerro Moro – Argentina and Jacobina – Brazil) during a three year period.

In association with Borealis Environmental Consulting Inc  Vancouver – Canada

Sierra Metals – Corporate Office

“Corporate Sustainability – Strategic Planning”

Developed and facilitated a Sustainability Strategic Planning Workshop (Safety, Health, Environmental and Social Management) and follow up sessions for Yauricocha Mine in Peru, Bolivar and Cusi in Mexico.

Antamina – International Sustainability Standards

“Strategic Alignment against the International Council of Mining and Metals (ICMM) Performance Expectations”

Development of Policies and Standards adapting to the International Council of Mining and Metals (ICMM) Sustainability Principles, in components as: Climate Change, Water Stewardship, Tailings Storage Facility, Mine Closure and Biodiversity

Minsur S.A. – Corporate Environmental Initiative

“Strategic Alignment against the International Council of Mining and Metals (ICMM) Requisites”

Consulting service in order to design, establish and develop a series of strategic position statements, policies and standards at the corporate level, for environmental components as water quality, air quality, climate change and biodiversity.

This service is in progress, performed between April and September 2019

Minera Barrick Misquichilca S.A. – Lagunas Norte Mine

“Compliance Assurance Review – Environmental, Social and Operational Commitments”

Conduct a completeness review and validation of the site´s Environmental Obligations Register

Compliance Assurance process conducted at the mine-site using a prioritized protocol.

Optimize the existing Obligation Database

Service conducted between May and July 2019

Lundin Gold – Fruta Del Norte Project

“Alignment against the International Cyanide Management Code”

Strategic consulting service focused on ensuring the project construction, commissioning and early phase of operations is in alignment with the principles established under the International Cyanide Management Code. This service is in progress, delivered from May 2019 until December 2019

Pan American Silver – Shahuindo Mine

“Training on the Cyanide Management Code”

A 16-hour course on the International Cyanide Management Code principles. Conducted at the mine-site and intended for professionals in operational and supporting roles. The service was performed in March 2019.

Mineros S.A. – Gualcamayo Mine

“International Cyanide Code Re-certification Audit”

San Juan, Argentina.

Conducted the Cyanide Code re-certification audit (field portion) between December 10th and December 13th 2018.

Service provided in collaboration with SmartAccess Socio Environmental Consulting LLC