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For general information, please email info@nationalpower.com Ira Alport - President ialport@nationalpower.com Thomas Vrablik - Executive Vice President tvrablik@nationalpower.com Joel Alport - Vice President of Manufacturing jalport@nationalpower.com Susan Michaels - Purchasing & Customer Service smichaels@nationalpower.com Kirk Watson - Director of Engineering kwatson@nationalpower.com Danielle Johnson - Quality Manager djohnson@nationalpower.com Kiyoko Notomi - Product Manager knotomi@nationalpower.com Elizabeth Krumwiede - Customer Service & Web Site Development ekrumwiede@nationalpower.com