U.S. Gain, an ABC member and leader in development, procurement and distribution of renewable natural gas (RNG) for the transportation and energy markets becomes largest RNG supplier in Oregon, through supply agreements with Salem Area Mass Transit District, Gresham Sanitary, Heiberg Garbage & Recycling and Pride Disposal. This news comes shortly after U.S. Gain announced their RNG supply agreement with the Port of Seattle for use at the Seattle Tacoma International Airport. More >>