Niama-Reisser was a small American automotive marque and engineering company operating under the legal entity Niama-Reisser, LLC in the state of Ohio. The firm was established in 2007 by engineer Heinz-Gustav Reisser, following several years of research into alternative internal-combustion cycles in the mid-2000s. It was based first in Coshocton and later at an address in Columbus, Ohio, and positioned itself as a “vehicle and propulsion service…