Cheeze, it is a company associated with (judging by the website) an RV builder that was formerly a maker of BIG dually vancampers from Michigan.
Hello Artum. You have a longer version of what I have - a rig indistinguishable from a standard C of comparable length, but w/ a fairly pronounced fiberglass fairing (sp) instead of an extended overcab bed and more streamlined front area, and perhaps slightly less width and heigth.
What we have is what is generally recognized and associated w/ the term 'B+' that came about in the early 2000s.
Being so much like their pure C cousins, many argue that no distinction is needed and, that there is no such thing as B+.
But they miss the point of B+ when they ignore the vancamper-like functionality that is very much desired by folks that are too confined by the existing van box.