Dipl.-Ing. H. Horstmann GmbH

About Dipl.-Ing. H. Horstmann GmbH

Dipl. Ing. H. Horstmann GmbH is a medium-sized company based in Heiligenhaus near Düsseldorf, Germany. The company was founded in 1946 by Heinrich Horstmann and has been a successful family-owned company ever since. Due to its long experience and continuous investment in research and product development, Dipl.-Ing. H. Horstmann GmbH is today recognized as a leading manufacturer in medium voltage technology for short-circuit and earth fault indicators, voltage testers and voltage detecting systems, and earthing devices and accessories. The worldwide distribution is covered by both our own highly qualified sales force and trade agents. Our products meet the highest quality requirements and are developed and manufactured in our own production facilities in Germany. In order to respond to these demands, we have a very high vertical depth of production, for example our own SMD assembly system, as well as our own research and development department with state-of-the-art testing and measuring equipment. Besides the electronics manufacturing, we also have a mechanical production facility for safety material. Our company has been certified according to DIN EN ISO 9001 since 1996.