Since 1935 HAUG GmbH manufactures diagram charts in Germany.

Our know-how together with a quality management system certified according to  ISO 9001, homologations by EC and non-EC authorities as well as approvals by the automotive industry assure our customers of highest quality at favourable prices.

Worldwide distribution of HAUG Diagram Charts® is organized through authorized dealers, manufacturers of utility vehicles and tachograph systems as well as wholesalers and associations.

High quality HAUG Diagram Charts® are protected against piracy by reliable product codes by means of which each production lot can be clearly identified and traced back. Boxes have a safety seal guaranteeing original packing and codes for modern cash systems.

In the Diagram Charts' Basic in which we have listed helpful hints you will also find information how to select the proper type of diagram chart for your tachograph. 

You need more information?

Please contact our service team.