Uchucchacua  is a mine that has as products zinc, silver and lead. It is located in the province of Oyón, department of Lima, at an altitude between 4,000 and 5,000 m.s.n.m. Anddes contributes to the success of the Uchucchacua project, through:

• Engineering detail the lateral re-growth of tailings tank 3 with reinforced floor walls adjacent to the public road.
• Geotechnical design evaluation for maximum disposal of tailings filtered in the tailings tank Mesapata.