Enlarge / Building cars—as seen here at a Mercedes-Benz factory in Kecskemet, Hungary—is harder than designing them. (credit: Akos Stiller/Bloomberg via Getty Images) The Foxconn Technology Group doesn't design, market, or sell a single product. Yet, ironically, it is one of the largest consumer electronics manufacturers on the planet. Chances are you have at least one of the products it builds within reach right now.