Press
SIGMA in the press
SIGMA logo
SIGMA logo as vector and pixel graphics for download:
SIGMA logo package
Publicity
The press regularly report on SIGMA. Here you will find an extract of our publications:
Rheinische Post / 23 July 2017
Event Partner 4.2008
North Rhine-Westphalia Manager
Rhine Wupper Manager 03.2017
Event Partner 5.2002
Niederrhein Manager/ 07.2018
Press releases
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40 Jahre SIGMA AV
