Reto Joller

citizen of Horw, Arth

Commercial register

SABAG Service AG

joint signature by two · Inwil

since Feb 27, 2026
Spark and Spike GmbH

Managing director · sole signature · Zug

since Mar 1, 2021
Swiss Life AG

Vizedirektor · joint signature by two · Zürich

until Feb 17, 2020