ClearSign Combustion Corporation is engaged in designing and developing technologies for managing various performance characteristics of combustion systems, such as emission and operational performance, and energy efficiency. The Company's Duplex and Electrodynamic Combustion Control (ECC) platform technologies are used to manage the performance of combustion systems in a range of markets, including the refinery, petrochemical, chemical, power and commercial boiler industries. The Duplex burner technology typically consists of a traditional industrial burner and a porous ceramic tile. The ECC technology includes various components, such as a computer, standard software delivering algorithms to a power amplifier (resident outside the combustion chamber) and electrodes inside the combustion chamber. The ECC technology introduces a computer-controlled high voltage electric field into a combustion volume in order to control gas-phase chemical reactions.