Barber-Nichols Welcomes Congressman Perlmutter and Mayor Williams at Ribbon Cutting Ceremony to Celebrate Opening its State-of-the-Art Manufacturing Facility Facility designed to serve the growing demand for Barber-Nichols’ advanced technologies in specialty turbomachinery for critical applications ARVADA, CO, August 18, 2021 — Barber-Nichols LLC (BN), a wholly-owned subsidiary of Graham Corporation (NYSE: GHM), hosted a ribbon-cutting…








