Efficiency Experts, LLC is a corporation based in Lebanon, NH that is the exclusive distributor of the KRAFTSTOFF Fuel Savings Patch in the U.S.A. and Greece. The patches were developed with German technology and are UL certified. They are now being used all over Asia and Europe and have proven to work well. The patches are how to improve fuel economy. The automobile engines will run cleaner and emit less carbons. Visit their website to find out more and order today!