Seimens is a big ass company, they've got lots of different fingers in lots of different pies. You'd be suprised just how much stuff have thier parts in, and you be suprised at how much brand name stuff belongs to thier organisation.
I recently read some Uni stuff about thier adoption of the Business Excellence Model, very good indeed. Didn't see any evil intentions though I must admit, but hey! as if they'd put it in thier literature! 馃檮