In covering the GrubHub we noted that there is a lot to be learned from camping equipment. There is also a lot to be learned from Steven M. Johnson, who designed a version of a mobile kitchen, storage and even a tent into his 1990 Pushmaster. It even has a laundry basket.
For the mobile workforce, he has designed the office in a box that you can carry on your back, and also works as a tent. However it would also provide a lot of extra counterspace. Perhaps he and the GrubHub people should get together.See all our Steven M. Johnson posts here.