Since 2015 I have had a transit with medium height roof (6ft tall inside) and extended back. Love that van and how much I can fit and how well it drives. In fact, all the options I offer can fit into the van, should a single party ever add them all on. I've also had a chevy express van like the ones rick mentioned, and those were reliable as well, but I quickly outgrew it after a few years. I also had a minivan as well prior to the express van and that was great too for the level I was at at the time. SO all in all, they're great options. I don't know the size of your production, so I can't say what would be most practical... but having seen those little transit connects, I have a feeling you'd outgrow those rather fast.