American Power Group 

American Power Group Corporation (APGI) specializes in developing and deploying a proprietary, patented system for converting existing diesel engines to operate on a dual-fuel basis. This technology targets primary and backup diesel generators, alongside medium and heavy-duty diesel engines in vehicles, serving clients throughout North America and internationally. The company's operations are divided into two main areas: Dual Fuel Conversion and Natural Gas Liquids. Its core dual-fuel conversion system acts as an advanced fuel delivery enhancement, enabling conventional diesel engines to run efficiently on a blend of diesel fuel and various gaseous alternatives. These alternatives include compressed natural gas (CNG), liquefied natural gas (LNG), pipeline gas, well-head gas, or approved bio-methane. Additionally, APGI provides services focused on the capture and recovery of flared gas for companies involved in oil and gas production. Founded in 1992, the company was initially known as GreenMan Technologies, Inc. It officially adopted the name American Power Group Corporation in August 2012 and is headquartered in Algona, Iowa.