Clean Energy Fuels (CLNE) keeps racking up the long term deals to supply CNG fueling services, many of them at airports in California.  It’s secured another one.  This morning the company is announcing it will provide CNG fueling stations at Ontario Intl Airport in Los Angeles for shuttle buses, taxicabs and shuttle vans.  The plan is to convert the entire fleet of shuttle buses and taxicabs to CNG fuel within two years with CLNE providing … Read the rest