Sonja Keller Email & Phone Number
Head of Quality and Environment @ Holcim Schweiz / Suisse / Svizzera
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Sonja Keller Location
- Würenlingen, AG, CH
Sonja Keller Work
- 2022 -now Head of Quality and Environment @
Sonja Keller Education
- Fachhochschule Nordwestschweiz FHNW
- Private Hochschule Wirtschaft PHW Bern
Sonja Keller Summary
- Sonja Keller, based in Würenlingen, AG, CH, is currently a Head of Quality and Environment at Holcim Schweiz / Suisse / Svizzera. Sonja Keller holds a Fachhochschule Nordwestschweiz FHNW. Sonja Keller has 2 emails and 1 mobile phone numbers on RocketReach.
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