# Stefan Steinmann

> Swiss commercial-register person record from Swiss Graph (graph.swiss),
> sourced from the Swiss Official Gazette of Commerce (SHAB/SOGC).
> Canonical profile: https://graph.swiss/people/stefan-steinmann/403785

## Registry facts

- Residence: Grüsch
- Nationality: CH
- Status: active

## Mandates (2)

- Prosin AG (CHE-283.992.795) — chairperson of the board — individual signing authority
- SH Fugenabdichtungen GmbH (CHE-361.028.928) — LLC member — without signing authority

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Machine-readable variant of https://graph.swiss/people/stefan-steinmann/403785: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt