Maker's Mark

I don't get it - most of the Iron Horde junk is about as advanced as strapping cannons to a gronn. Even the drill itself is nothing special. But that induction system was a work of art... This don't add up at all! Despite my better judgment, I gotta find out who made this. I wanna look at more of what they got in the Iron Siegeworks, see if anything's been signed. <Gazlowe pats the sack of coins on his belt.> Whaddaya say? Wanna be my bodyguard?