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Manure helps startup build natural gas network

March 21, 2016, Merrillville, IN – Chicago startup AmpCNG launched at a farm in northwest Indiana that converted cow manure to renewable natural gas.

Nearly five years later, that manure from Fair Oaks Farm is still a core part of the West Loop-based startup’s business. But its reach has grown. It now owns and operates 19 compressed natural gas, or CNG, stations in eight states, fueling the increasing number of vehicles that operate on the resource. READ MORE