Jeff Lewallen

Jeff joined ClearSign with 27 years’ experience in the burner industry, including the management of product development and sales teams. Jeff is implementing growth strategies to deliver the best available low emission process burner technology for applications in refineries and ethylene plants. He leads Research & Development for process burners to meet market and customer needs and oversees all process burner technical sales. He also supports project execution by overseeing project designs, testing and the standardization of our products for efficient manufacturing.