Justin Knudsen, P.E., QP
Sr. Geotechnical Engineer
Lakewood, CO

Mr. Knudsen is a Professional Engineer (Civil/Geotechnical B.S. and M.S.) and project manager with 17 years of experience in the mining industry applying his geotechnical expertise. (CV en Español)

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Jared Purdy, P.E.
Sr. Geotechnical Engineer
Salt Lake City

Mr. Purdy has 20 years of professional experience in mining geotechnics, geotechnical investigations, foundation design, and construction management projects. (CV en Español)

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Jim Willis, P.E.
Sr. Civil Engineer
Salt Lake City

Mr. Willis is a Sr. Civil Engineer with 15 years of experience in civil design and water resource engineering managing projects from feasibility level through construction. (CV en Español)

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Julio Juarez, CIP, MBA
General Manager
Lima, Perú

Mr. Juarez is a geological engineer with 18 years of experience providing geotechnical, geological and geo-environmental services to the international mining industry. (CV en Español)

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Manlio Santillan, MBA, PMP
Engineering Manager
Lima, Perú

Mr. Santillán is a Mining and Civil Engineer with over 20 years of experience in the mining industry. He specializes in project management, design, and construction of civil works.

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Francisco Barrios, P.E., MBA
Sr. Civil Engineer
Tucson, AZ

Mr. Barrios has 16 years of experience in the civil and environmental engineering fields for the mining industry primarily throughout North America and Latin America. (CV en Español)

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Phillip Brown, CPG
Sr. Hydrologist
Lakewood, CO

Mr. Brown has over 40 years of experience with water quality, supply, treatment and management, mine dewatering, aquifer testing and baseline hydrology studies within the U.S. and International mining industry. (CV en Español)

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Dante Bolanos, P.E.
Sr. Geo-Environmental Engineer
Tucson, AZ

Mr. Bolanos is a Sr. Geo-Environmental Engineer with 14 years of mining industry experience, primarily in Latin America and Western Africa. (CV en Español)

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Troy Holm
Lead Civil 3D Designer
Lakewood, CO

Mr. Holm has over 25 years of experience in CAD design, drafting, quantity calculation, 3D visualization and animation in the Civil and Mining Engineering industries. (CV en Español)

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Marco Noa, CIP
Water Resources Engineer
Lima, Perú

Mr. Noa is a Civil Engineer with 15 years of experience in consulting and construction of civil works, including analysis, design, and CQA. (CV en Español)

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Vladimir Miñano, CIP
Civil Engineer
Lima, Perú

Mr. Miñano is a civil engineer with 13 years of experience in mining infrastructure design, geotechnical engineering and field work from conceptual stages through closure. (CV en Español)

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Jesús Torres, CIP
Civil Engineer
Lima, Perú

Mr. Torres has 7 years of professional experience in civil design, hydraulics, and hydrology applied within the mining industry, which includes proficiency in hydraulic modeling software. (CV en Español)

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Alcides Panez
Civil Engineer
Lima, Perú

Mr. Panez is a Civil Engineer with 9 years of experience in CAD design and topography, environmental permitting, and construction quality assurance/quality control. (CV en Español)

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Sean Robinson, EIT
Hydraulic/Hydrologic Engineer
Lakewood, CO

Mr. Robinson is a Hydraulic/Hydrologic Engineer with 8 years of experience performing hydraulic analysis and general civil engineering design for projects throughout North and Latin America. (CV en Español)

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Eric Miller, EIT
Geological Engineer
Lakewood, CO

Mr. Miller is a Geological Engineer with geotechnical and civil design experience, specifically earthworks design, civil drafting, hydrology and soil and rock mechanics. (CV en Español)

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Cristian Chavez
Civil Engineer
Lima, Perú

Cristian is a Civil Engineer, with 5 years of experience as a project engineer in the designing of Leaching Pads, Tailings Dams, Mine clearing, Tailings Disposal Plan, Subdrainage System Design, Preparation of Geological Plans, Monitoring Ponds, Processing Plants, Water Ponds, Hydraulic Structures, Closure of Mining Liabilities, Conceptual plans, Design Feasibility, Detailed Engineering Designs, and Construction Plans. 

Shanna Brown
Engineering Technician
Elko, NV

Ms. Brown is an Engineering Technician with experience in AutoCAD, various graphic design software, field work, data analysis and project support. (CV en Español)

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Akhil Katari, EIT
Geotechnical Engineer
Lakewood, CO

Mr. Katari is a Geotechnical Engineer (EIT) with 3 years of experience working on various projects, including overhead transmission lines, natural gas facilities and compressor stations, wind and solar farms, substation expansion and rebuild, roadway expansion, and commercial development and construction.

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Cristian Cardenas Triana
Geotechnical Engineer
Lakewood, CO

Mr. Cardenas is a Mining Engineer with over three years of experience in the mining industry. He has worked in different areas such as mine planning, surface mining operations, and geotechnical engineering.

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Andres Orosco
Civil/Geotechnical Engineer
Elko, NV

Mr. Orosco is a Civil Engineer with 12 years in soil mechanics, geotechnical field investigation, and quality assurance/quality control (QA/QC). 

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Logan Westgard
Civil Engineer
Salt Lake City, UT

Mr. Westgard is a Staff Engineer with a chemical engineering background. His field experience includes analyzing surface water flow and chemistry and preparing technical reports for clients. In addition, Mr. Westgard is proficient using MATLAB, Simulink, and AutoCAD software.

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Shyanne Wilson
Geological Engineer
Lakewood, CO

Ms. Wilson is a Geological Engineer and a recent graduate from the Colorado School of Mines. Shyanne led a variety of conceptual projects from the aerial mapping of glacial movements to tunnel and foundation design.  

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Rishi Reddy
Water Resources Engineer
Lakewood, CO

Mr. Reddy is a water resource engineer with 3 years of professional experience performing hydrologic and general civil engineering design for various projects.

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Tracey Rozelle
Project Assistant
Elko, NV

Mrs. Rozelle has 26 years of administrative and project support experience in document control and preparation, editing, and production serving a vital role for ensuring report integrity for technical documents. (CV en Español)

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Kari Kowalewski
Administrative Assistant
Salt Lake City, UT

Mrs. Kowalewski has 27 years of experience with Office Administration and Customer Service Support, specializing in travel logistics, event planning, office management and personnel training. (CV en Español)

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Carla Cárdenas
Administrative Assistant, Lima
Lima, Perú

An Executive Secretary by profession, Ms. Cárdenas has 13 years of experience in the private sector; specializing in office programs, accounting and advanced English. (CV en Español)

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Mayra Miguel
Senior Finance Analyst, Lima
Lima, Perú

Ms. Miguel is a Certified Public Accountant with 11 years of experience in the areas of accounting, taxes, finance and administration with an innovative ability to adapt to change. (CV en Español)

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Kimberly Young
Executive Assistant
Lakewood, CO

Ms. Young has over 14 years’ experience in delivering the highest standards of excellence in planning and directing executive-level administrative affairs and rendering support. (CV en Español)

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