ClearSign Technologies Corporation, established in 2008 and headquartered in Tulsa, Oklahoma, specializes in the development and engineering of advanced products and technologies. These innovations are designed to optimize the operational performance, energy efficiency, emission reduction, safety, and overall cost-effectiveness of industrial and commercial systems across the United States and the People's Republic of China. Its flagship offerings include the ClearSign Core Burner Technology, comprising an industrial burner unit paired with a downstream porous ceramic or metallic flame stabilization component.