I visited Hawk Engineering a couple of years back, Jason does fantastic work, they hand build their own cabinetry in house, and build a very solid product. I like that they are a small custom shop and you can deal direct with Jason instead of going thru a dealer. He was willing to build on pretty much any chassis, and will build a whole rig, or just a shell if that is what you want. We were looking to have him build a custom shell on a 379 Pete with a small garage for a Harley. Unfortunately we have had to delay the project due to some other obligations, but when we get back to it, Jason will be on top of the short list of manufactures that we will deal with.