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Our management has the support of a Board consisting of local and international leaders, who have extensive experience in engineering and consulting services. It is them who make  key decisions and protect our work standards (Quality, Rapid Response and Innovation), for our clients to successfully achieve their objectives.

Denys Parra General Manager Anddes Peru
Denys Parra General Manager Anddes Peru Denys is a Civil Engineer graduated from the National University of Engineering (UNI) with a specialization in Japan and a Master in Geotechnical Engineering in Brazil. He was the Engineering Manager of Vector Perú S.A.C., having worked on a large number of mining projects in Peru, Chile, Brazil, Colombia, Mexico and Bolivia.

He has participated in the design of most leaching piles in Peru, in addition to a large number of tailings disposal and dismantling facilities. His experience includes the development of geotechnical research and studies for all types of civil facilities and execution of civil design and geotechnical analysis of mining facilities, such as leaching pads, process ponds, waste dumps, tailings dams, earth dams. Denys is currently a professor at the UNI of Soil Mechanics and Dynamics.
Alfredo Moreno Construction Services Manager
Alfredo Moreno Construction Services Manager Alfredo is a civil engineer graduated from the National University of Engineering (UNI), with a Master's degree in Project Management and a Diploma in Project and Quality Management.

He has worked in different mining and services companies in different positions. His experience includes the construction of civil works in mining and the civil design of leach pads, process ponds, dumps, tailings dams, etc. He has participated in the civil design of a large number of mining projects, the most important being: La Virgen, Cerro Verde, Pierina, Lagunas Norte, Pucamarca, Area 118 (Brazil), Tantahuatay. Alfredo also carries out technical visits during the construction of mining facilities, as part of the control and quality assurance support.
Carlos César Engineering and Environmental Manager
Carlos César Engineering and Environmental Manager Carlos is a civil engineer graduated from the National Engineering University (UNI), with a diploma in Project Management. He has experience in the supervision and design of civil as well as mining works, and has the ability to manage projects according to the methodology of the Project Management Institute.

His experience includes the design of leaching facilities, tailings disposal facilities and waste dumps, as well as the supervision of the construction of leach pads and complementary works in different mining units.
Rafael Ferradas Administration and Finance Manager
Rafael Ferradas Administration and Finance Manager Rafael is a business administrator with wide experience in the financial sector and in companies dedicated to providing engineering services mainly for the mining sector.

His experience has allowed him a comprehensive development in all administrative functions, from the incorporation of companies up to being in charge of departments such as Finance, Costs, Accounting, Human Resources, Logistics and Operations.

Rafael has participated in the administration and control of projects ranging from signing contracts up to closing them. Throughout their execution he has also been involved with financial aspects, budgets, planning, control management, procurement, costs, project control, loss prevention, occupational health and safety.

His experience also includes implementing contracts based on international trade agreements.
Humberto Alvarado Technical Manager
Humberto Alvarado Technical Manager Humberto is a Civil Engineer with experience in different mining projects and has more than 16 years in the profession.
He has worked as a supervisor and civil construction resident, as a quality control resident, designer, head of engineering projects for tailings dams and leaching heaps. Finally, he has developed as a Senior Project Engineer in the EPCM Constancia.
He has carried out work in earthmoving, installation of geosynthetics, gabion walls, reinforced landfills, drainage systems, installation of HDPE collection pipes, construction of process ponds, sanitary landfills, works for treatment of acid water, canals, concrete construction works, metal structures, drive systems, road studies, real estate and industrial infrastructure.
Humberto is also a private consultant who has developed/reviewed part of technical files for mining projects, in large-scale land movements; as well as development of general arrangements of mining facilities for evaluation of alternatives.
Jesus Laor Electromechanics Manager
Jesus Laor Electromechanics Manager Jesús is a mechanical electrical engineer graduated from the National University of San Agustín, with an MBA in International Management. He has more than 20 years of experience in the execution of electromechanical projects, from his conceptual stage to the start-up and start-up, he has additional experience in the start-up and start-up of processing plants and minerals. At the asset management level, Jesús has experience in developing maintenance, planning and control strategies, costs and execution of maintenance plans for ore concentrator plants.
Jorge Álvarez Project Manager
Jorge Álvarez Project Manager He has participated in the design of various leach pads, water and tailings dams and related facilities such as platforms, process ponds, haul roads, diversion channels, solution transport channels, subdivisions and collection systems, cargo planning, as well as preparation of plans and final reports. His experience also includes detail design and cost estimation for haul and mining roads. He has supervised earth moving works for leach pad platforms and process ponds, channels, tailings and water dams.

Jorge has been trained in project management and risk management systems. He has worked supervising all engineering specialties (civil, mechanical, piping, electrical and instrumentation), in addition to providing technical support for the procurement of materials and negotiations with service providers and suppliers for equipment.
Hilda Garay QA Manager for Construction Services
Hilda Garay QA Manager for Construction Services Hilda is a Civil Engineer graduated from the National University of Engineering (UNI), with a Master's Degree in Environmental Management at the UNI and more than 17 years of practice. Hilda is also an Internal Auditor in Integrated Management Systems ISO 9001: 2015, 14001: 2015 - OHSAS 18001: 2007. Her expertise lies in quality control supervision (QC) and quality assurance supervision (QA) in leach pads and tailings dams projects throughout Peru, as well as in geotechnical exploration and geotechnical analysis. She has extensive experience in earthmoving works and installation of geosynthetics, and has also worked on projects in Argentina. Her experience includes managing projects for the control and quality assurance of leach pads in various mining units in Peru.
Johann Melendez Project Manager
Johann Melendez Project Manager Johann is a chartered Civil Engineer graduated from the National University of Engineering (UNI), with a Diploma in Planning and Control of Construction Projects at the Peruvian University of Applied Sciences (UPC) and a Diploma in Project Management under the PMI methodology, with experience in engineering projects, earthmoving works and construction of civil facilities for several mining projects in Peru, Brazil and Mexico.
He has experience in Control and Quality Assurance (CQC / CQA), engineering support in earthmoving works and installation of geosynthetics. Johann has worked in topography and in the construction of leach pads, waste deposits, tailings deposits and mining accesses, among others.
Javier Mendoza Engineering Manager
Javier Mendoza Engineering Manager Javier is a Civil Engineer with a Master's Degree in Civil Works Design, specializing in earthmoving work.
He has experience in surveying and designing civil and mining works that include tailings dams and leach pads with all related works including platforms, process ponds, haul roads, surface drainage systems, collection systems, as well as preparing engineering reports, technical specifications, construction costs and engineering plans.
Javier uses the procedures of the Project Management Institute to manage projects, prepare plans and submit final reports, among others.
Jimmy Mendoza Project Manager
Jimmy Mendoza Project Manager Jimmy is a Civil Engineer with experience in projects and works in the field of geotechnical engineering in Peru.
He has led and developed field geotechnical research works, laboratory test programs, soil studies for the foundations of different facilities, designs of tailings dams, closure plans, feasibility studies and geological-geotechnical studies, among others.
Carlos Avalo Senior Civil Engineer
Carlos Avalo Senior Civil Engineer Carlos is a civil engineer graduated from the National Engineering University, with master's degrees in Project Manager, Diploma in Advanced Project Management and Diploma in Management Skills at ESAN, with more than 20 years of experience working in engineering management, project management miners throughout the country. . He has participated in the development of conceptual, basic and detailed engineering studies that lead the structural civil area, as well as designed, built and performed the quality assurance of tailings dams, leaching platforms and other civil mining works.
Miguel Huamán Senior Hydrologist - Hydraulic Engineer
Miguel Huamán Senior Hydrologist - Hydraulic Engineer Miguel is a civil engineer graduated from the National University of Engineering (UNI), with a Master's degree in Hydraulic Engineering from UNI, and Diplomas in Piping and Project Management and Management Skills. He has developed and led hydrology and hydraulics studies for surface runoff and sediment management, hydrology studies and environmental baseline hydrological impacts, water balance studies, hydrology studies for the design of mining hydraulic works, hydraulic simulation studies and flood control system, breakage analysis of tailings dams and tailings transport, hydrology and hydraulics studies for mine closure plans, and design of bridges and drainage works for roads. His experience includes the development of hydrology and hydraulics research, and hydraulic analysis for mining coverage.
Luis Santamaría Environmental Services Manager
Luis Santamaría Environmental Services Manager Luis is an Agricultural Engineer, with specialization studies in soils, quality, environmental management and ISO 9001, ISO 14001 and ISO 18001. He has more than 18 years of experience, consulting on environmental and social issues for various mining, energy projects, port, road and industrial large-scale in Peru.

He has participated in the elaboration of socio-environmental risk assessments, environmental and social baseline studies, environmental impact studies, adaptation programs for compliance with environmental quality standards, environmental liabilities and closure plans. His experience also includes the evaluation of impacts, management plans and work in the design and implementation of environmental monitoring programs. He also has extensive knowledge in the management of environmental projects and management of large multidisciplinary teams, as he has served as Environmental Manager of important international consultants leaders in the market.
Carlos Soto Geotechnical Laboratory Manager
Carlos Soto Geotechnical Laboratory Manager Carlos is a Civil Engineer graduated from the National University of Engineering (UNI) with a Master's Degree in Geotechnical Engineering from the Pontificia Universidad Católica de Rio de Janeiro, Brazil, and a Diploma in Project Management.
He served as Head of Laboratory at Vector Perú SAC, and has worked providing support in special tests, such as the large-scale direct cutting test (LSDS) and triaxial tests for 6" diameter specimen. He also has experience in dynamic tests with the triaxial cyclic equipment developed as his thesis topic in the geotechnical laboratory of the CISMID-UNI, where he conducted research trials in this institution for 4 years. He is currently working as Laboratory Head providing the support of geotechnical tests for the different projects of the company as well as for other companies.
Romy Valdivia Project Manager
Romy Valdivia Project Manager Romy is a Civil Engineer graduated from the National University of Engineering (UNI) with a Master's Degree in Geotechnical Engineering and with experience in the development of geotechnical studies in mining projects.

She is in charge of the programming and execution of field exploration works, slope stability analysis and infiltration analysis for projects of leaching heaps, tailings dams, earth dams, foundations of facilities and other geotechnical structures and has participated in many mining projects in Peru, Argentina, Mexico, Colombia and Brazil.
Carlos Iparraguirre Senior Hydraulic Engineer
Carlos Iparraguirre Senior Hydraulic Engineer Carlos has worked in Peru since 1986 and has experience in projects in Colombia, Chile, Brazil, Mexico, Nicaragua, Guatemala, Argentina, Ecuador, Canada, Indonesia and Peru. He is a registered Civil Engineer, with main experience in Hydrology, Hydrogeology, mine water management, tailings transport, rain erosion control, unsaturated medium flow and closure coverages. He also has experience in environmental hydrology, river hydraulics, road drainage, dam design and water resources management. In addition, he is Assistant Professor in hydrology and water resources at the School of Civil Engineering of the National University of Engineering.

As a Senior Review Engineer, in Water Resources and Water Management, his experience includes hydrological, hydrogeological studies, Water Balance; Design of Sub-drainage Systems, Surface Drainage, Derivation Structures; Tailings transportation; Hydrological and Hydraulic Simulation and Operation of Leach Piles, Tailings and Dismantling Tanks; Definition of size of pools of leaching facilities; Recovery Work; Definition of surface water management BMPs; Support in baseline studies, Environmental Impact and Mine Closure.
Renzo Ayala Senior Geotechnical Engineer
Renzo Ayala Senior Geotechnical Engineer Renzo is a Civil Engineer graduated from the National University of Engineering (UNI) with a Master's Degree in Civil Engineering from the Geotechnical Laboratory of the University of Tokyo (Japan).
He has experience in geotechnical engineering works and has participated in several mining projects, both in the field and office, worked with geotechnical analysis and research of leaching piles, tailings dams, pits and waste deposits, as well as with the analysis of foundations of several mining facilities. He has also worked as a researcher at the University of Tokyo with an emphasis on piles and participated in the recognition of damage due to major earthquakes in Japan. His expertise also extends to the planning and execution of programs and laboratory tests, sampling of soils and rocks, as well as conducting studies of quarries.
Carlos Huaman Senior Geotechnical Engineer
Carlos Huaman Senior Geotechnical Engineer Carlos is a Civil Engineer, Geotechnical Engineering Consultant, with a specialty in Seismic and Geomechanical Geotechnical Engineering. He has more than 25 years of experience in the execution, management and supervision of geotechnical studies for civil and mining projects, from the conceptual level to the detailed engineering for closure.

His experience includes the management, development and supervision of field geotechnical studies, evaluation of foundations for concentrator plants and civil works. Also, the geomechanical characterization of rock massifs, stability evaluation, design and audit of slopes of open pits. In addition, the stability analysis of underground works, analysis and design of earth dams, tailings dams, waste deposits, leach heaps and other mine infrastructure. Additionally, he has carried out seismic hazard analysis, seismic response analysis of geotechnical structures, and seismic geophysical tests, as well as seismic microzoning studies.
Daniel Pulcha Head of the Hydraulics and Hydrology Department
Daniel Pulcha Head of the Hydraulics and Hydrology Department Daniel is a Civil Engineer graduated from the National University of Engineering (UNI), with a Master's Degree in Hydraulic Engineering, specialization in hydrology and hydraulics and environmental engineering studies. His experience includes hydrology and hydraulics studies for surface runoff and sediment management plans, hydrological studies and environmental baseline hydrological impacts, general water balance for mining units, specific water balance for tailings deposits and leaching heaps, hydrology studies for the design of hydraulic works in mining and agriculture, one-dimensional and two-dimensional hydraulic simulation studies for hydraulic structures and flood control system, and hydrology and hydraulics studies for: mine closure plans, dam rupture evaluation, design of riparian defenses, design of bridges, design of covers for mine closure and drainage works for roads.
Lia Peña Head of Geomechanics
Lia Peña Head of Geomechanics Lia is a graduate geologist engineer from the National University of Engineering (UNI) with a Master in Geology with a specialization in Geotechnics from the National University of San Marcos in Lima, Peru. He has experience in geotechnical engineering works participating in several civil and mining projects, both in the field and in the office, conducting direct geotechnical research, geological interpretation for stability analysis and structural analysis for several mining projects for the evaluation and optimization of wells and roads. . He has also carried out works of characterization of the rock mass, geological-geotechnical mapping and external evaluation of geodynamics. Among his experience is also the planning and execution of field campaigns and laboratory tests, soil and rock sampling.
César Rodríguez Head of Safety, Health and Environment
César Rodríguez Head of Safety, Health and Environment César is a Mine Engineer with more than 9 years of experience in management and administration of the Safety, Occupational Health and Environment systems, in keeping with international standards.
He has been Coordinator for safety, health and environment in construction, mining and hydrocarbon works. His experience also includes the preparation of technical files, economic items, and counseling on safety, health and environment for the preparation of projects at national and international level.
Carlos Gamarra Senior Geotechnical Engineer
Carlos Gamarra Senior Geotechnical Engineer Carlos is a Civil Engineer graduated from the National University of Engineering (UNI), has completed Master's studies in the specialty of Geotechnics and has 10 years of experience in the development of mining projects and civil works. Currently, he holds the position of head of the area of Geophysics and Seismic Hazard of Anddes Asociados SAC and is in charge of the development of projects that include geotechnical investigations and designs. Carlos has experience in the geotechnical analysis of earth and tailings dams, leaching facilities, waste dumps, foundations of mining and urban structures, among others. Likewise, he has developed studies of seismic hazard, seismic disaggregation, spectral adjustment, seismic amplification and seismic response of geotechnical structures, and has participated in civil projects of roads, hydroelectric power plants, transmission lines, electrical substations and buildings.
Marsy Sánchez Senior Civil Engineer
Marsy Sánchez Senior Civil Engineer Marsy is a Civil Engineer and has 10 years of experience in supervision, design of civil and mining works and management of engineering projects.
Her experience includes the design and construction, both in Peru and in other South American countries of heap leach pads, tailings dams, waste dumps, roads, canals and related structures, process ponds, accesses, diversion and solution channels, collection systems, liner systems, stability analysis, loading plans, preparation of plans, final reports, estimation of construction quantities and costs, supervision of construction and management of personnel in charge.
Selene Quispe Head of Geophysics and Research
Selene Quispe Head of Geophysics and Research Selene is a Civil Engineer graduated from the National University of Engineering (UNI) with a Master's Degree in Disaster Management and a specialty in Seismology from the National Graduate Institute for Policy Studies (GRIPS) in Japan. She obtained her Ph.D. degree in Seismology at the Technological Institute of Tokyo, Japan. Selene is a National Council of Science, Technology and Technological Innovation (CONCYTEC) researcher, and she is registered in the National Register in Science and Technology (REGINA) with registration number 10730. She also works as a professor in the Academic Department of Geotechnical Engineering of the FIC-UNI.
Selene is a researcher at the Japanese Peruvian Center for Seismic Research and Disaster Mitigation (CISMID) that has over 10 years of experience doing research work with different national and international researchers. The research works include the updating of the Classification of Soil Profiles of the Technical Standard E.030 Resistant Earthquake, superficial and deep characterization of the different types of soil in the city of Lima until reaching the seismic rock, evaluation of the site effect using cutting wave velocity profiles, as well as analyzing acceleration records. Her research also includes the numerical modeling of earth structures using different constitutive models. It is important to mention that her research work has been financed by the Japanese government, the UNI and the CONCYTEC
Omar Malaver Head of Civil Design
Omar Malaver Head of Civil Design Omar is a civil engineer graduated from the National Engineering University with more than 8 years of experience as a civil design engineer and a diploma in project management specialization from the National Engineering University. He has experience in the design of civil and mining works that include tailings dams, leaching platforms, cleaning tanks with all the works that include these, such as platforms, process pools, access roads, surface drainage systems, systems of collection, as well as the preparation of engineering reports, technical specifications, construction costs and engineering drawings, as well as experience in quality control work (QC) and quality assurance (QA) in leaching platform projects in Peru .
José Hinojosa Head of Geology
José Hinojosa Head of Geology José Luis is a Geological Engineer with a degree from the Universidad Nacional Mayor de San Marcos, a faculty of geological engineering, with more than 8 years of experience in geotechnical exploration work in the mining field: Supervision of geotechnical oriented drills ACT III; geotechnical and oriented logging (16 550 linear meters); geological-geotechnical, geomorphological mapping and aspects of external geodynamics; exploration in loan quarries for structural fill, drainage gravel and low permeability; supervision of permeability tests Lefranc and Lugeon; SPT and LPT resistance tests; installation supervision and monitoring of settlement cells, vibrating rope piezometer, Casagrande piezometer and deflectometers (TDR). As well as experience in quality control work (QA) in sedimentation dam sub-drainage projects.
Franco Sánchez Jefe de Costos y Presupuestos
Franco Sánchez Jefe de Costos y Presupuestos Franco es ingeniero civil graduado en la UNI, con 10 años de experiencia trabajando en diversos proyectos y obras en el campo de la ingeniería civil en el Perú. Ha realizado estimaciones de costos en todos los niveles de ingeniería para diversas estructuras mineras tales como carreteras, presas de tierra, depósitos de desmonte, depósitos de relaves y pilas de lixiviación, instalaciones electromecánicas. Además, Franco ha sido moderador de Talleres de Riesgos y Talleres de Ingeniería de Valor para proyectos de construcción de depósito de relaves, cierre de depósito de relaves, pozas, cierre de minas y presas de agua. Además, Franco ha trabajado en el control de proyectos de distintas obras grandes de construcción. Franco domina a niveles avanzados distintos programas de ingeniería y de gestión de proyectos como Office, Primavera P6, MS Project, S10 y @Risk.
Waldo Huallanca Head of Geotechnics
Waldo Huallanca Head of Geotechnics Waldo Huallanca is a qualified civil engineer and has a master's degree in geotechnical engineering at UNI. He has 10 years of experience leading the development of the geotechnical design of civil and mining works, has programmed and developed geotechnical research for the design of mining structures such as: earth dikes, process plants, crushers, access, tailings deposit, deposit of cleaning, leaching platform, landfills, his experience also includes the execution of field and laboratory tests. He has also directed and participated in geotechnical studies of foundation analysis, slope stability analysis, infiltration analysis, liquefaction potential, development of numerical models and design with geosynthetics. He has experience in safety controls on dams and water tailings under the standards of the Canadian Dams Dams Guidelines (CDA).
Paulo Costa General Manager Anddes Brasil
Paulo Costa General Manager Anddes Brasil Paulo is a Geological Engineer and has more than 30 years of experience in the coordination and supervision of geotechnical projects, engineering geology and geomechanical for feasibility studies, basic and Detailed engineering for hydroelectric plants, mining and infrastructure, including field investigations and laboratory tests on soil and rock, pits and underground works, slopes, tunnels, mine and dam galleries, tailings dams, water catchment dams, disposal of filtered tailings, sterile piles, etc. Paulo has developed research and stability studies of large slopes (H = 200 to 700 m) of open-air pits, waste piles, tailings dams, fines containment dikes. He was Technical Director of BVP Engenharia between 2001 and 2010. Paulo has written technical and scientific articles published in Brazil and abroad and in 2002 he received the award from the Secretary of Science and Technology of the State of São Paulo for his research in the development of equipment for triaxial creep test in saline rock subject to high pressures and temperatures.
Silverio Prota Gerente General Anddes Argentina
Silverio Prota Gerente General Anddes Argentina Silverio has 21 years of experience in engineering and environmental consulting projects for the mining and energy sectors. His main fields of expertise include: Quality Assurance Services (CQA) in waterproofing systems, valuation of environmental liabilities, characterization and remediation, comprehensive risk analysis, air quality studies, land and water, waste management, EIA and ELB. In the area of characterization, remediation and liabilities, Silverio has participated in more than 100 diagnosis and sanitation projects of contaminated properties, with hydrocarbons and heavy metals. His career has been developed in the United States, Argentina, Mexico, Brazil, Peru and Uruguay. The clients he has served include the major oil and mining companies in the region. Silverio’s native language is Spanish and English is his second language.
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