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High technical capacity

High technical and service capacity in the field of drilling and blasting

High equipment stock

Provision of a large fleet of drilling rigs to meet different demands

Demonstrated effectiveness

High quality equipment due to our focus on preventative maintenance and continuous upgrades

Latest news

Mining Conference celebrating Saint Barbara's Day, University of Huelva

11/12/2025

Contratistas Mineros, together with Perforaciones and Minesur, had the honour of participating in the Mining Conference with the lecture ‘Industrial Demolition by Blasting’.

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Mine Santa Catalina keeps moving ahead, with the completion of the entrance trench (Hiendelaencina-Guadalajara)

10/11/2025

With the last blast carried out on 30 October, the trench phase has been completed, allowing drilling and support activities for the new gallery to begin.

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40-metre advance in the emergency gallery front for the tourist adaptation of the Laciana Vocational School.

10/10/2025

Mining project promoted by the Santa Bárbara Foundation. Work carried out jointly with Minesur Ingeniería, a company associated to Contratistas Mineros.

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