Janusz Siemieniec – Biography
Last update: April 1, 2026Executive profile
Janusz Siemieniec is currently
Director at Alchemia - View - Alchemia org chart
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The colleagues of Janusz Siemieniec
Company Colleagues
- At Alchemia, Janusz Siemieniec has 16 colleagues including Marek Misiakiewicz (President), Wojciech Zymek (Vice Chairman of the Board)…
Homonyms
- Janusz Siemieniec - Member of the Supervisory Board - Boryszew
Industry Colleagues
- In the Metal industry, Janusz Siemieniec has 15,730 colleagues in 1,007 companies located in 68 countries. 5,695 executive movements have been recorded in the last 12 months. Learn more about Metal.
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Through the switchboard, call Alchemia at +48 22... and ask for Janusz Siemieniec.
