One Cleveland company has had amazing global success due to the Golden Key program through the U.S. Commercial Service. Jet Incorporated is a Ohio-based company that has used technology to design an environmentally friendly water treatment system aimed at replacing septic tanks. This product relies heavily on new home construction. When the U.S. experienced a major slump in residential construction, Jet Incorporated needed to look to new markets in order to sustain growth. Now international sales are close to 30% of their overall income.