Barber-Nichols Inc. (BNI) is located in Arvada, Colorado, a suburb of Denver. It was founded in 1966 by Bob Barber and Ken Nichols. BNI specializes in the design and production of turbomachinery; products include compressors, fans, pumps, turbines, generators, motors, and controllers for aerospace, cryogenic, defense, and energy applications. In addition to specialty hardware, BNI also provides...