About PFI

PFI is a privately-held, woman-owned machining company located near Dayton, Ohio.  We are ISO 9001:2015 Certified and have an excellent on-time delivery record and customer service.

We invest in competitive technologies and excellent cost control systems to provide our customers with high quality, cost-effective close tolerance component parts and mechanical assemblies.  

With a staff of highly-skilled workers, over 50 years of custom machining experience and the confidence to take on your complex part projects, PFI is ready to be your custom machine shop. We look forward to being your first choice for your small-diameter machining needs. Learn more about our projects.