Minera La Zanja S.R.L. recognizes the effort, work and sacrifice of putting the La Zanja Project into operation.
This gold project began operations in the first quarter of 2010, with an annual production of 100,000 ounces of gold and 20,000 ounces of silver.

It is located in the hamlet La Zanja (also known as La Redonda), district of Pulán, province of Santa Cruz de Succhabamba (Cajamarca), where the area of ​​operations includes the high areas of this district, at an altitude that varies between 2,800 and 3,811 meters above sea level.

The aforementioned process will allow the exploitation of 17.3 million tons of mineral with an average production rate of 15,000 metric tons (TMD), obtaining as an annual final product approximately 100 thousand ounces of gold and 200 thousand ounces of silver.

MMG LAS BAMBAS
Supervision of the geotechnical drilling program for the development of the feasibility engineering of stage II of Chalcobamba.

BUENAVENTURA S.A.A. MINING COMPANY
Accompaniment and consulting for underground mines.

NEXA RESOURCES
Supervision and logging of the Magistral and Pukaqaqa project (1era y 2da campaña).

SACYR - AJANI CONSORTIUM
Detailed engineering for the Quellaveco Truckshop Project.

ANTAPACCAY MINING COMPANY
Column cell engineering and new tailings line.

BUENAVENTURA S.A.A. MINING COMPANY
Pre-feasibility, Feasibility, Basic and Detail Engineering / Field Engineering of the Tambomayo project.

SHOUXIN PERÚ MINING COMPANY
Detailed engineering and field engineering for the Global Tailings Exploitation Project.

KOMATSU MITSUI - JOY S.A.
Basic and detailed engineering, management of regulation and construction licenses in the La Joya Project.

SHOUGANG HIERRO PERÚ S.A.A.
Feasibility study for the Expansion of Production Capacity of Mines and Processing Plant.

VOLCAN MINING COMPANY S.A.A.
Engineering, expansion and modernization of Plaza Victoria.

RÍO SECO INDUSTRIAL PROCESSOR
Detailed engineering and support in the construction stage.

MINSUR SAN RAFAEL
Management of the San Rafael Unit Sustainment Projects.

YANACOCHA MINING COMPANY
Supervision and monitoring program for the comprehensive management of community enterprises within the scope of the Quecher - Main Project.

ANTAMINA MINING COMPANY
PDN Project Management Service.

NEXA CAJAMARQUILLA
Capex Management - Sustaining - Phase 3.

YANACOCHA MINING COMPANY
Quality assurance for the construction of the Carachugo leaching platform stages 14 and 11.

CALLAO TRANSPORTER S.A.
Engineering review, procurement and management of construction and commissioning.