• This photograph of the towers at the Great Plains Synfuels Plant show the Antelope Valley Station in the background.
  • Andrew M. Serri, Chief Executive Officer
  • This aerial photograph shows the Great Plains Synfuels Plant in the foreground and the Antelope Valley Station in the background.
  • Pipeline of the Great Plains Synfuels Plant at evening.
  • Ammonium sulfate is an agricultural fertilizer marketed under the name, Dak Sul 45®. Ammonium sulfate is produced by a flue gas desulfurization system.
  • The Great Plains Synfuels Plant Visitor Center includes a room containing a model of the plant.
  • Gary G. Loop, senior vice president and COO
  • Bob Fagerstrom, plant manager