Barber-Nichols
Defense and Space ManufacturingColorado, United States501-1000 Employees
Barber-Nichols is a mid-sized engineering and manufacturing company based in Arvada, Colorado, founded in 1966 by Bob Barber and Ken Nichols. The firm designs and produces turbomachinery and related components, offering customized hardware such as compressors, fans, pumps, turbines, generators, motors, and power-control systems for aerospace, cryogenic, defense, and energy applications. In addition to hardware, Barber-Nichols provides engineering consulting and contract manufacturing to support its customers. Its customer base spans aerospace, cryogenic, defense, and energy sectors, for whom it delivers specialized turbomachinery and related engineering services. Barber-Nichols positions itself in the defense and space manufacturing arena through customized hardware and contract manufacturing offerings tailored to complex applications in those industries. In 2025, Barber-Nichols completed the acquisition of Xdot Engineering and Analysis, broadening its technology portfolio.