Marc Samuel Korolnik

citizen of Stallikon, Zürich

Commercial register

Keter Bauleitungen GmbH

Managing director · sole signature · Baar

since Oct 27, 2025
Keter GmbH

Managing director · sole signature · Wollerau

since Dec 5, 2023
Samuel Korolnik

Owner · sole signature · Zürich

since Nov 16, 2023