Lima, Perú

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Julio Juarez, CIP

General Manager, Lima

Mr. Juarez is a geological engineer with more than 15 years of experience providing geotechnical, geological and geo-environmental services to the international mining industry…Read more  (Español)

Tucson, AZ

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Marvin Silva, PhD, P.E., P.Eng.

Senior Consultant

Dr. Marvin Silva is a senior geotechnical engineer with over 27 years of experience in the geotechnical engineering field. He is experienced in geotechnical studies, planning…Read More (Español)

Lakewood, CO

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Justin W. Knudsen, P.E.

Consultant III

Mr. Knudsen is a Professional Engineer (Civil/Geotechnical B.S. and M.S.) and project manager with more than 15 years of experience in the mining industry applying his geotechnical expertise designing…Read more (Español)

Salt Lake City, UT

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Jared Purdy, P.E.

Consultant III

Mr. Purdy has 18 years of professional experience in mining geotechnics, geotechnical investigations, foundation design, and construction management projects. Specialties include…Read More (Español)

Lakewood, CO

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Phillip E. Brown, CPG

Consultant II

Mr. Brown has over 38 years of experience in water quality and pit inflow evaluation, pit and underground mine dewatering design, well drilling and aquifer testing, groundwater contamination…Read More (Español)

Tucson, AZ

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Francisco Barrios, P.E., MBA

Consultant I

Mr. Barrios has over 14 years of experience in the civil/environmental engineering field for the mining industry. He is experienced in design, planning, construction, and project…Read more  (Español)

Salt Lake City, UT

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Jim A. Willis, P.E.

Professional III

Mr. Willis is a Professional Engineer with over 13 years of experience in civil design and water resource engineering. As a Project Engineer he has managed projects ranging from…Read More (Español)

Lakewood, CO

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Adrien Butler, P.E.

Professional III

Ms. Butler is a Project Civil Engineer with 13 years of professional civil engineering experience in the mining industry. Her experience has focused on the design of tailings storage facilities, heap leach pads, and…Read More (Español)

Tucson, Arizona

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Dante Bolanos, P.E.

Professional II

Mr. Bolanos is a geo-environmental engineer with over 13 years of experience in the mining industry. His experience includes site selection, concepts development, geotechnical assessment, analyses and…Read More (Español)

Lakewood, CO

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Jiny V. Carrera, E.I.T.

Professional II

Ms. Carrera is a Project Geotechnical Engineer with more than 13 years of experience in the mining industry. She has extensive experience with…Read more (Español)

Lima, Peru

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Monica Moncada, Ph.D.

Professional II

Ms. Moncada is a geotechnical engineer with 14 years’ experience in a variety of geotechnical projects. Her experience includes soil and laboratory investigations, geotechnical…Read More (Español)

 

Lakewood, CO

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Troy Holm

Project Professional III

Mr. Holm has over 24 years of experience in CAD design, drafting, quantity calculation, 3D visualization and animation in the Civil and Mining Engineering industries. His experience…Read More (Español)

Lima, Perú

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Marco Noa, CIP

Project Professional I

Mr. Noa is a Civil Engineer with over 14 years of experience in consulting and construction of civil works. His experience includes infrastructure projects for…Read more (Español)

Lima, Perú

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Vladimir Miñano, CIP

Project Professional I

Mr. Miñano is a civil engineer with 11 years of experience in civil design, geotechnical engineering, and fieldwork for mining infrastructure projects, from conceptual stages until closure…Read more (Español)

Lima, Peru

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Jesús Torres

Project Professional I

Mr. Torres is a Civil Engineer with over 7 years of professional experience in civil design, hydraulics, and hydrology. His expertise has been applied within the mining industry to tailings storage facilities…Read more (Español)

Lakewood, CO

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Bob Beach, E.I.T.

Engineer III

Mr. Beach is a Geological Engineer with over 7 years of engineering experience. Mr. Beach’s expertise within the mining industry includes…Read more (Español)

Lakewood, CO

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Sean Robinson, E.I.T.

Engineer III

Mr. Robinson is an engineer in training (E.I.T.) with education and experience in hydraulic and hydrologic engineering. Sean has over 5 years of experience performing…Read More (Español)

Elko, Nevada

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Scott Ureel, PhD, EIT

Engineer III

Dr. Ureel is a geotechnical/geological engineer and mining consultant with more than 7 years’ experience in the civil engineering and mining industries applying his geotechnical expertise…Read More (Español)

 

Salt Lake City, UT

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Richard Salas, E.I.T.

Engineer II

Mr. Salas is a Staff Engineer with experience in hydrology and hydraulics. His expertise lies in environmental permitting, regulation, and water resources. He has experience…Read More (Español).

Elko, Nevada

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Jonathan Manning, E.I.T.

Engineer II

Mr. Manning is a Staff Engineer with experience in soil mechanics, geotechnical field investigation, and groundwater. He has experience using…Read More (Español)

Elko, Nevada

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Dan Mitchell

Engineer II

Mr. Mitchell is a Staff Engineer with experience in soil mechanics, slope stability, and surface / groundwater properties. He has experience using MODFLOW, GIS, Groundwater Modeling, and AutoCAD Civil 3D…Read More (Español)

Elko, Nevada

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Luke Jacob

Engineer II

Mr. Jacob is an Engineer II with experience in engineering analyses and design of Mechanically Stabilized Earth (MSE) retaining walls and slope stability design. He has experience…Read More (Español)

Salt Lake City, UT

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Karen Davenport, EI

Engineer I

Ms. Davenport is a Staff Engineer with experience in design and structural analysis engineering. She is an experienced engineering drafter with extensive knowledge of…Read more (Español)

Lakewood, CO

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Eric Miller

Engineer I

Mr. Miller is a Staff Engineer I with geotechnical and hydrogeological experience. His expertise lies in hydrology, soil and rock mechanics, and mineralogy…Read More (Spanish)

Lima, Peru

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Alcides Panez

Engineering Technician

Mr. Panez has more than 5 years of experience in Topography/CAD design. Project experience includes calculating earthwork, design of mining facilities such as…Read More (Español)

Lima, Peru

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Elmer Cholan

Engineering Technician

Mr. Cholán is a project professional with 22 years of experience in various mining and energy projects. He has been directly responsible for EPC, EPCM, and turnkey contracts overseeing engineering, QC…Read More (Español)

Lakewood, CO

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Jim Shultz

Business Development

Mr. Shultz has over 41 years of experience in the mining services industry. Experience includes executive management, project management, business development, marketing and strategic planning in…Read More (Español)

Lakewood, CO

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Becky Kohl-Fuller

Finance Manager

Ms. Kohl-Fuller has over 30 years of experience in Finance, Accounting, and International Business. Her present work includes management of cash, assets, invoicing, accounts payable and receivable…Read More (Español)

Elko, NV

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Tracey L. Rozelle

Project Assistant III

Mrs. Rozelle has over 24 years of experience in document preparation, editing, and production.  She serves in a vital role for ensuring report integrity for technical documents…Read More  (Español)

Lakewood, CO

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Beth Knudsen

Administrative Manager
Project Assistant III

Mrs. Knudsen has over 23 years of experience with Office Administration and Accounting. She has an extensive background in…Read More  (Español)