# Johannes Gerardus Heller

> 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/johannes-gerardus-heller/2664983

## Registry facts

- Residence: Claro (Bellinzona)
- Nationality: NL
- Status: active

## Mandates (1)

- Colombo Sergio SA (CHE-106.871.560) — secretary (non-member of the board) — joint signing authority (any two to sign)

---

Machine-readable variant of https://graph.swiss/people/johannes-gerardus-heller/2664983: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt