For years the U.S. has incurred trade deficits with other countries/continents: Asia, since they make most of our clothing, consumer goods, and electronics; and the Middle East and other oil-producing countries for crude oil. Now that China, India, Russia, and other countries are growing, what products/services do U.S. companies provide that is needed by those countries? [My goal is to invest in U.S. companies that will experience growth by supporting the growth of these other world economies -- but I'm specifically looking for U.S. companies that have little to no competition doing what they do, as it relates to helping a foreign economy grow.]