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Criterion Instrument

5349 West 161st Street Brook Park OH 44142

ph: (216) 267-1733 fax: (216) 267-4542


Precision Machine Parts Made to Print, & Delivered on Time.



We want to earn your precision machining business.

Criterion Instrument is a female owned; FDA registered manufacturing facility, which has been providing precision components to the medical, aerospace and electronics industries for over 50 years.

Our expertise is in the machining of close tolerance (+/- .0002) CNC milling, turning and Swiss turning of precision components from plastic, stainless steel, inconel, titanium, aluminum, brass and non ferrous castings from prototype through production quantities.

An integrated Job Shop Control System and a certified Quality Assurance program utilizing a DEA CMM, support manufacturing at Criterion.  Operating in the JIT mode Criterion is ISO 9001:2000 certified and in compliance with and GMP standards.



ISO 9001: 2000 Certified

FDA Registered



Prototyping, CNC Milling, Turning and Swiss Turning