Mario Calvo Herce

Mario Calvo Herce

Energy Minerals

Profile

Mario Calvo Herce was a General Manager at Hullera Vasco-Leonesa SA.

Former positions of Mario Calvo Herce

CompaniesPositionEnd
SOCIEDAD ANONIMA HULLERA VASCO-LEONESA Corporate Officer/Principal 26/04/2016
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Experiences
Positions held

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Inactive

Listed companies

Private companies

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Linked companies

Private companies1
Hullera Vasco-Leonesa SA
Logo Hullera Vasco-Leonesa SA

Hullera Vasco-Leonesa SA

CoalEnergy Minerals

Hullera Vasco-Leonesa SA is a mining and extractive industry company. It is engaged in the exploration, investigation and exploitation of mineral deposits and other geological resources. The company was founded on October 19, 1893 and is headquartered in Madrid, Spain.

Energy Minerals

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