Discovering Héry

In 1908, the Davey Bickford company acquired a pyrotechnics workshop in Héry, Yonne, where it developed the manufacture of electric detonators and detonating cord.

Nowdays, we are the specialists in pyrotechnic initiation systems, producing for mining, quarries, public works, entertainment and defense.

Our vision is to extend Davey Bickford’s legacy of excellence, offering premium mining solutions in all major mining regions.

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