KELLER AG für Druckmesstechnik, Switzerland

Linked with Hans A. Pestalozzi - Switzerland (1929 - 14.7.2004).

KELLER AG presents itself as:

  • being Europe’s leading manufacturer of isolated pressure transducers and -transmitters;
  • as: Worldwide, we are the largest manufacturer of isolated pressure sensors on piezoresistive basis … (full text).

products;
info;
addresses;
contact.

Philosophy: KELLER’s recognition symbol is the sea gull. The gull stands like the pigeon in the Trinity picture as a symbol for philosophy, for the love towards wisdom and truth.

  • The owner of the company lives by the motto of his wise ancestors …
  • Survival Marketing I: (First publication: October 1995) …
  • Survival Marketing II: (First publication: October 2001) … See an excerpt of this item on Hans A. Pestalozzi, Switzerland (1929 - 2004) …

full text.

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