NEWPORT BEACH, Calif.–(BUSINESS WIRE)–Clean Energy Fuels Corp. (NASDAQ: CLNE), the country’s leading provider of renewable natural gas (RNG) for the transportation market, has named JJ Armstrong its new Chief Financial Officer (CFO), succeeding Robert Vreeland, effective immediately. In the new role, Armstrong will also become one of the company’s named executive officers. Armstrong has been with Clean Energy since 2014 when he joined as Director of SEC Reporting and Divisional Controller and