ClearSign Signs Agreement with Leading Waste and Energy Services Company

ClearSign Combustion Corporation

, an emerging leader in combustion and emissions control technology for industrial, commercial and utility markets announced today that it has executed a letter of intent to enter into a multi-phase commercial development agreement with one of the world's leading waste and energy services companies, with facilities in the US and internationally. Phase one of the anticipated three-phase agreement is expected to begin this month, with testing in ClearSign's Seattle combustion test facility, with an early on-site beta to follow at an international facility. Subsequent phases would include full-scale testing and evaluation at a larger US-based facility. Additional contract details will be disclosed upon execution of the definitive agreement.