| Name | Title | Contact Details |
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Virginia Department of Environmental Quality is a Richmond, VA-based company in the Government sector.
The Railroad Commission of Texas (RRC; also sometimes called the Texas Railroad Commission, TRC) is the state agency that regulates the oil and gas industry, gas utilities, pipeline safety, safety in the liquefied petroleum gas industry, and surface coal and uranium mining. Despite its name, it no longer regulates railroads.
Nevada Division of Minerals is a North Las Vegas, NV-based company in the Government sector.
Northwest Clean Air Agency is a Mount Vernon, WA-based company in the Government sector.