History 1990 - 1995

1994 First deliveries of explosion-proof electrical systems for mines in Russia

1993 Establishment of the 70% subsidiary Hansen+Elgor in Chorzow/Poland, which is now led by co-founder Andrzej Czechowski and Krzysztof Badura

1992 Establishment of the 80% subsidiary Hansen+Ostroj in Opava/Czech Republic, which has since been managed by co-shareholders Josef Simecek and Petr Petruska

1992 First development of intrinsically safe EEX(i) communications and process controll systems for excavating and conveyor systems

1991 Dreyer starts with export activities in the mining regions of Eastern Europe (František Mine in the Czech Republic, Janina Mine in Poland)

1991 Christian Dreyer acquires 25% of the firm and joins the Management Board. The company has 35 employees at this time

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