
01
Fertilizer Large-Scale Processing Facilities
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Phosphate Rock beneficiation plant (Peru) - 2.5 MTPY — Owner’s Engineering Manager - CAPEX US$ 250M (FS)
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Brine Beneficiation Plant (SOP, MgO, DCP, KCl) (Peru) - Owner’s Engineering Manager - CAPEX US$ 420M (FS)
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Phosphoric Acid Pilot Testing (USA) - Jacobs Engineering Technology - Owner’s Engineering Manager (FS)
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Phosphoric Acid Pilot Testing (Belgium) - Prayon Engineering Technology - Owner’s Engineering Manager (FS)
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Phosphate Rock Pilot Testing (USA) - Jacobs Engineering Technology - Owner’s Engineering Manager (FS)
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Calcination Phosphate Rock Industrial Testing (Peru) - Owner’s Engineering Manager (FS)
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Calcination Phosphate Rock Pilot Testing (USA) - FLSmidth Technology - Owner’s Engineering Manager (FS)
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Calcination Phosphate Rock Pilot Testing (Germany) - Thyssenkrupp - Owner’s Engineering Manager (FS)
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Phosphate Rock Variability Testing (USA) - FLSmidth Technology - Owner’s Engineering Manager (FS)
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Fertilizer Pilot Testing (USA) - Jacobs Engineering Technology - Owner’s Engineering Manager (FS)
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NI 43101/Jorc Code - Phosphate Rock Project (Peru) - Owner’s Engineering Manager (FS)
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Metallurgical & Chemical Phosphate Laboratory Installation (Peru) - Owner’s Engineering Manager (Operational Faclity)

02
Large-Scale Processing & Industrial Facilities
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Limestone Mine (Primary Crusher, Road (37 km), Crude Mill (Peru) - Owner’s Engineering Manager - CAPEX - US$ 25M (FS)
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Anthracite Coal Project (Peru) - Owner’s Engineering Manager - CAPEX US$ 20M (FS)
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Clay calcination LC3 Cement. (Rotary Kiln) (Peru) - Owner’s Engineering Manager – CAPEX US$ 15M - (PFS)
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Primary Crusher - Limestone Project (Peru) - Owner’s Engineering Manager - CAPEX US$14M (PFS)
- Substitution of anthracite coal with biomass (rice husk/tires) (Peru) - Owner’s Engineering Manager - CAPEX US$ 10M (PFS)
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Pozzolana mining infrastructure, including crushers (Peru) - Owner’s Engineering Manager - US$ 5M (FS)
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FlyAsh metallurgical processing (Peru) - Owner’s Engineering Manager - Operational Stage
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Lime and hydrated lime processing plants (rotary kilns & storage systems) (Peru) - Owner’s Engineering Manager - CAPEX US$ 5M (FS)
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Cement Plant Expansion Capacity Plan - Evaluation and planning of 3,000 TPD plant expansions, including civil works, equipment layout, and constructability reviews (Peru) - Owner’s Engineering Manager. (PFS)
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Concrete applications (cement/clinker production, concrete manufacturing, and civil construction products, including road base, subbase, embankments, and asphalt mixtures) (USA) - Independent Technical Advisor - (FS)
03
Mining & Metallurgical
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Gold & silver plant (Merril Crowe) and bankable feasibility study (Spain) - Independent Technical Advisor - CAPEX US$ 90M - (BFS)​​
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Gold & Silver (CIP/CIL) - (Spain) - Independent Technical Advisor - (PFS)
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Tailings Storage Facilities Study (TSF) (Spain) - Independent Technical Advisor - (BFS)
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​Gold and Silver Project - Audits NI 43101 Resources Estimations (Spain) - Independent Technical Advisor - (BFS)
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​Gold and Silver Project - Audits NI 43101 Reserves Estimations (Spain) - Independent Technical Advisor - (BFS)
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​Gold and Silver Project - Audits Economic Analysis (Spain) - Independent Technical Advisor - (BFS)

04
Infrastructure & Utilities

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Port facilities and marine concrete structures (Peru) - Owner’s Engineering Manager - CAPEX ~US$ 134M (FS)
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Tailings and ancillary facilities (Peru) - Owner’s Engineering Manager -- CAPEX ~US$ 80M (FS)
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Water infrastructure (seawater intake, pipelines, RO, and WWTP) (Peru) - Owner’s Engineering Manager - CAPEX ~US$ 63M (FS)
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Electrical substations & transmission lines (Peru) - Owner’s Engineering Manager - CAPEX ~US$ 48M (FS)
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Water Supply & Ancillary Facilities (RO and WWTP Plant) (Spain) - Independent Technical Advisor - CAPEX US$ 12M (FS)
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Energy Supply (Sub Stations and Transmission Lines) (Spain) - Independent Technical Advisor - CAPEX US$ 5M (FS)
05
Owner’s Engineering, Audits & Investment Support
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Qualified Person (QP) NI 43101 - Audits for gold, silver, zinc, and industrial mineral operations - Spain
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Qualified Person (QP) audits for Cement production facilities up to 5 mm mtpy, including quarries, raw materials, rotary kilns, grinding, and material handling (SK-1300 during 5 years) (FS & Operation) - Peru
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Qualified Person (QP) NI 43101/Jorc Code- Audits to Gold and Silver Operations facilities. Inmaculada Mine and Plant, Selene Plant, and Pallancata Mine. Beneficiation Plant (Merril Crowe) and ancillary facilities (Operational Stage) - Peru
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M&A Phosphate project - Owner’s Engineering Manager - Peru
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Qualified Person (QP) of the drilling campaign and QA/QC lab testing to estimate Limestone Resources and Reserves SK-1300 - Peru.
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Closure plan management for mining operations - Owner’s Engineering Manager - Peru
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Climate Change Adaptation Report (BFS) - Independent Technical Advisor - Spain
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Carbon Footprint and GHG Inventories across all cement and construction operations - Owner’s Engineering Manager - Peru
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GHG Protocol, CDM, and Climate-Related Disclosures (SK-1500)- Owner’s Engineering Manager -Peru
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CSI (Cement Sustainability Initiative) and climate disclosure reports for investor-facing projects (NYSE 20-F) - Owner’s Engineering Manager - Peru
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GRI reporting and ESG disclosure for public filings - Owner’s Engineering Manager - Peru


