marathon | Boston Marathon | London Marathon | New York City Marathon | Marathon | World Marathon Cup | Boston Marathon bombings | European Marathon Cup | Marathón | C.D. Marathón | Occidental Petroleum | Chicago Marathon | Marathon, Greece | Liquefied petroleum gas | King Fahd University of Petroleum and Minerals | 2010 London Marathon | Toronto Marathon | Marathon world record progression | Marathon, Ontario | Marathon County, Wisconsin | Marathon County | Tokyo Marathon | Petroleum industry | Marathon 2: Durandal | Honolulu Marathon | Dome Petroleum | China University of Petroleum | Berlin Marathon | American Association of Petroleum Geologists | 2013 Tokyo Marathon |
In the United States, the firm has worked with the Marathon Petroleum Company at its major gulf coast refinery in Garyville, Louisiana, to develop VOC BioTreat™, a patent-pending biotreatment solution to reduce volatile organic compound emissions at oil and chemical refineries.