With a new Nespresso plant to supply the bigger portions favored by drinkers in the United States and Canada, Nestle The coffee-capsule maker's third Nespresso plant, at Romont, nestling in a grassy valley between Switzerland's Lakes Geneva and Neuchatel, will become the only production site for its new large-cup Vertuo line, Nespresso Chairman Patrice Bula said. Nespresso, pioneer of at-home single serve coffee brewers, faces tough competition in the U.S. market.