Their is also Hallmark and Coyote R.V. I am also tossing around the Flip pack by A/T and a pop up camper. I vistited the 4 Wheel factory and will vist the two I mentioned as well prior to parting with my cash. All have +/- look for your intended use. I need COLD weather heavy snow use so the Flip pack is at the bottom right now.
I just ordered a custom camper from Coyote RV for ski area parking lot use. 2" of rigid insulation in walls and floor and 4 layer pop up fabric and insulated inside window covers.