Daniel Oelker
@danieloelker
Management consultant with focus on Digital Signage, change management and sustainability. My tweets are my private opinion.
ID: 28308544
02-04-2009 09:20:28
1,1K Tweet
231 Followers
1,1K Following
@danieloelker
Management consultant with focus on Digital Signage, change management and sustainability. My tweets are my private opinion.
ID: 28308544
02-04-2009 09:20:28
1,1K Tweet
231 Followers
1,1K Following