Customers require quality. John
Prosock Machine considers quality assurance a
vital component of complete customer service.
The achievement of the ISO 9001:2015 certification
is evidence of John Prosock Machine’s commitment
to satisfaction through quality.
of raw supplies
Check. Rapid Prototype
Check. Stages of
machining, milling, turning
the last pieces to be placed into the box for
Check. Internal audits of every process used at John Prosock Machine, searching for ways for us to continually improve.
John Prosock Machine Quality Policy Statement