VDI Technologiezentrum GmbH
Chief Executive Officer: Sascha Hermann
Trade register: Amtsgericht Düsseldorf HRB 49295
Photonics21 secretariat c/o VDI Technologiezentrum GmbH
Phone: +49 211 6214 338 / 665
Website development & technical service
e-nitio mediasign GmbH & Co. KG
Phone: +49 221 66964-400
Fax: +49 221 66964-499
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