N-Viro International Corp. has entered into a Letter Agreement of Intent with a Pennsylvania power generation company for the final phase of N-Viro Fuel testing. The Agreement provides revenue to mobile N-Viro Fuel pilot project via a one-time, non exclusive license fee for the use of the N-Viro Fuel technology during the test period. An N-Viro Fuel purchase agreement for the test fuel is contained within the Agreement. N-Viro Fuel will be used to execute a 20% substitution of the commercial energy heating value required by the electric producer.