David Johnson

Emer SpA engages in the provision of natural gas and alternative fuel solutions. Its products include engine conversion systems. injectors, reducers, and valves which are used in various applications for the automotive industry. The company was founded in 1975 and is headquartered in Brescia, Italy.

Part of Westport Fuel Systems, Inc., Westport Fuel Systems Canada, Inc. is a Canadian company that is driving innovation to power a cleaner tomorrow. The company is based in Vancouver, Canada. The company invents, engineers, manufactures, and supplies advanced clean fuel systems and components that can change the way the world moves. The company was founded in 2010. David M. Johnson has been the CEO of the company since 2019.

Achates Power, Inc. designs and develops internal combustion engines. The firm's solutions encompass opposed-piston, compression ignition, and two-stroke diesel engines. It focuses on the development and commercialization of engines that aim to increase fuel efficiency and reduce greenhouse gas emissions. The firm's capabilities encompass computer-based design, testing, simulation, data monitoring, and analysis tools development. The company was founded by James U. Lemke in 2004 and is headquartered in San Diego, CA.

Navistar, Inc. manufactures medium trucks, heavy trucks, and severe service vehicles. The firm?s products include trucks, buses, defense vehicles and engines. Its products, parts and services are sold through its dealer outlets. The company was founded in 1902 and is headquartered in Lisle, IL.