At HPM, we are proud of our certifications. They reflect our already-high standards related to safety, quality, and efficiency. Our professional and technical certifications include:

Click here to download our AS9100 Rev. D / ISO9001:2015 Certification.

AS9100 Rev. D & ISO9001:2015

HPM is fully AS9100 Rev. D certified. Our processes and parts meet regulatory requirements for quality, safety, and reliability so that we may serve the demanding needs of the aerospace supply chain.

At HPM we conform to the rules and standards enumerated in ISO 9001:2015. Routine and rigorous checking of our procedures, records, systems, and parts is required to earn ISO certification.


Hofacker Precision Machining is registered with the International Traffic in Arms Regulations, as interpreted and enforced by the U.S. State Department.

Our commitment to excellence is evident in everything we do, every day. Let us put our expertise to work for your company.

Case Studies

One of our customers was in a jam. They needed castings to be machined overnight to avoid a shutdown on a jet engine assembly line.