1890

Foundation of C. Dorn GmbH originally as bronze powder factory

1907

C. Dorn purchases Trautenfurt

1954

Production of copper powders by electrolysis in Trautenfurt

1991

Eckart-Werke purchase C. Dorn GmbH

2000

New production facilities in three-floor-technique

2001

ECKA Granulate Velden GmbH

2004

Rebuilt new silver coating and water cleaning equipment

2005

Implementation of production of dendritic copper powders from MicroMet (former Norddeutsche Affinerie)

2006

New filling and packing station set up
Enlargement and set up of new 1150m² storage building

2008

New screening and milling line

2010

Takeover by GGP Metalpowder AG