Hal Koyama

Hal Koyama

Hal Koyama

President & CEO, H2 PowerTech, LLC

Hal Koyama is the President & CEO at H2 PowerTech, LLC a CHEM Group company.

News mentions

Plug Power Announces Partnership With Chung-Hsin Electric And Machinery Manufacturing Corporation (CHEM)

Plug Power Announces Partnership With Chung-Hsin Electric And Machinery Manufacturing Corporation (CHEM)

Plug Power Inc., a provider of hydrogen engines and fueling solutions enabling e-mobility announced a partnership with CHEM, a leading Taiwanese manufacturer of electric solutions including motors,...

Experts section

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