Members Directory


With more than 240 member companies, the National Hydropower Association represents many of the most important stakeholders in the hydropower industry today. NHA members range from large power generators — the companies that produce hydroelectricity — to service and equipment providers that provide the goods and services used throughout the entire industry supply chain.

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    Davis Wright Tremaine LLP

    Davis Wright is a full-service law firm with approximately 500 lawyers in nine offices on the east and west coasts of the U.S., and in Shanghai. It has been re…

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    Day & Zimmermann

    Day & Zimmermann is a leading provider of construction and maintenance services for the power and industrial markets. We deliver complex projects safely, o…

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    Dominion Generation Glen Allen, VA

    Dominion is one of the nation's largest producers and transporters of energy, with a portfolio of approximately 27,600 megawatts of generation including 326 MW…

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    Duke Energy

    Duke Energy is the largest electric power holding company in the United States with approximately $115 billion in total assets. Its regulated utility operation…

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    Duncan, Weinberg, Genzer & Pembroke, P.C.

    Duncan, Weinberg, Genzer & Pembroke, P.C. offers hydroelectric project owners and developers an unparalleled depth of experience in all aspects of hydroele…

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