Documented evidence
The verified official source classifies de Weck Guillemette KLEB & PARTNER Rechtsanwälte Rechtsanwältin CHE-360424629 in the category law firm.
Source
Kanton Zürich · https://www.gerichte-zh.ch/sites/default/files/Organisation/Obergericht/Aufsichtskommission/Anwaltsregister-September-2026.pdf
Context
This entry reflects only the verified state of the source. It does not imply any further legal or personal assessment.