Storms on Trajaras
House Richese is a Great House. They were onetime allies of House Atreides.
House Richese is known throughout the Imperium for the manufacture of machines. A rivalry exists between House Richese and House Vernius for the honour of being major supplier of technology to the Imperium. It was, however, generally accepted that House Vernius, on the planet of Ix, typically produced superior machines to the Richesians.