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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,194 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesOther Service IndustriesBiel/BienneLange & Schmutz Provenienzrecherchen GmbH
Lange & Schmutz Provenienzrecherchen GmbH Logo
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Lange & Schmutz Provenienzrecherchen GmbH

Summary

About the company

The core activity of Lange & Schmutz is the conduct of provenance research, i.e. the research and documentation of the origin and history of artworks and ethnographic objects, particularly in the context of sales under political or economic pressure during the period between 1933 and 1945. The company supports private collectors, museums and cultural institutions in clarifying the provenance of their collections and provides advice and support in administrative and legal steps.

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Provenance research
Provenance research, initial review of collections, in-depth research into works of art, ethnographic objects and everyday items; documentation of dispossessions resulting from persecution, sales under pressure and colonial acquisitions.
Advice and support on restitution and clarification issues
Advice and support for administrative and legal steps following confirmed indications of suspicion; assistance in finding a fair and just solution for collections and objects.
Training courses and workshops on provenance research
Training courses and workshops for professionals from the cultural or private sector; teaching topics, methods and tools to address questions in provenance research.
Support for museums, collections and private parties
Support and advice for individuals, museums of varying size and orientation, and other stakeholders without or with limited practical experience in provenance research.
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Location

Spitalstrasse 12
2502 Biel/Bienne

At a glance

Legal form
Limited Liability Company
UID
CHE-280.233.960
Founded
2018 · 8 years
Last commercial register change
September 19, 2024
Employees
11 to 20

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