About Us

Stacy Machine & Tooling. We hold Tight Tolerances.


To support industry and science by combining 21st century engineering and manufacturing technology with traditional tool making and manufacturing skills.

With pride in workmanship we strive for quality in all we do.

Quality System:

ISO-9001-2015 Certified (see the home page for downloadable copy)


In 1986 I purchased the assets of the Harsh Tooling Company.  Dan Harsh, mentor and friend had retired.  With his accounts and a few of my own I moved out of my garage and opened for business on Industrial Lane in Broomfield, Colorado, just outside of Boulder.

Since 1986 Stacy Machine & Tooling has supported a broad range of local manufacturing, scientific and entrepreneurial enterprises with a large array of manufacturing services.  With a staff of 20 and years of experience we are ready to assist you with your unique manufacturing issues.

Patrick Stacy, President