Valentin Niedermann

citizen of Niederhelfenschwil, Oberbüren

Commercial register

Niedermann Projektmanagement

Owner · sole signature · Oberbüren

since Jul 6, 2026
Blumer-Lehmann AG

Member of the executive board · joint signature by two · Waldstatt

since Feb 2, 2023
Blumer-Lehmann Holding AG

Member of the executive board · joint signature by two · Gossau (SG)

since Jun 23, 2021