Högfrekvens Teknik AB was bought in 1992 by ESF produkter in Norrtälje AB. Shortley after, Högferkvens Teknik AB moved from Spånga, Stockholm to Norrtälje. That is were we are today. Our president Conny Küller has been in the buisness since 1956 and is also the president of ESF Produkter AB.

Högfrekvens Teknik AB is a company which is manufacturing, developing and marketing highfrequency set-ups for a variety of
applications
 

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