Martin Portner, Switzerland, Brittnau, M, SIEGENIA-AUBI AG

Martin Portner

Beta — errors possible

Active

Nationality: Switzerland

Residence: Brittnau

Place of origin: Uebeschi

Duplicated Person

This page is an aggregated view of the following individuals registered on the Swiss commerce registry sharing similar names, origins and/or residence

Portner, Martin, von Uebeschi, in Brittnau (3256917)Portner, Martin, von Uebeschi, in Uebeschi (232430)

Current Positions

SIEGENIA-AUBI AGActive

Position: N/A

Authority: limited joint signing authority (any two to sign)

HandWärker.ch GmbHActive

Position: member and chairperson of the management board

Authority: individual signing authority

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SOGC Notifications

No.	Journal No.	Journal date	SOGC date	Page / ID
1	4375	2026-02-26	2026-03-03	1006584401
2	8235	2021-05-21	2021-05-27	1005193813
3	4026	2017-03-08	2017-03-13	3398629
4	10077	2011-07-08	2011-07-13	6251956
5	5163	2011-04-06	2011-04-11	6116386
6	17809	2010-11-19	2010-11-25	5909944