That's funny, but Engel is the world largest producer of injection molding machines and a billion dollar company. To have the CEO coming to this event is a big deal. To have Steipp placed squarely in the middle of the event is also a big deal.
I work in global advanced manufacturing technology research. We conduct R&D events all over the world and I know something about this type of event. Again, look at the titles of the speeches and placement of Steipp. When a billion+ dollar company is conducting such an event, I can assure you that the speakers have been fully vetted and have something interesting to contribute. Engel is very aware of the value of their goodwill.