Arizona Public Service

www.aps.com

Ascend Performance Materials

www.ascendmaterials.com

City Of Montreal

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Deseret Power

www.deseretpower.com

Electric Power Research Institute

www.epri.com

Fluor Corp

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Laborelec

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NASA Ames Research Center

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NTPC LTD

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Northern Indiana Public Service Company

www.nisource.com

Sargent & Lundy LLC

www.sargentlundy.com

Southern Company Services, Inc.

www.southernco.com