# Sascha Koller

> 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/sascha-koller/2283195

## Registry facts

- Residence: Amriswil
- Nationality: CH
- Status: active

## Mandates (4)

- Sascha Koller Architektur AG (CHE-497.045.439) — member of the board — individual signing authority
- Promida Bau und Management AG Teufen in Liquidation (CHE-101.106.883) — member — joint signing authority (any two to sign) (company no longer active)
- SASCHA KOLLER - ARCHITEKT ETH/SIA (CHE-329.331.270) — owner — individual signing authority (company no longer active)
- 1-Stein GmbH (CHE-339.504.098) — member of the executive board — individual signing authority

---

Machine-readable variant of https://graph.swiss/people/sascha-koller/2283195: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt
