Swiss Turning
Advanced Swiss turning for complex small-diameter components with tolerances down to ±.0002" using multi-axis machining centers.
Partner with America's leading precision machining experts for mission-critical OEM components. From medical devices to aerospace applications, we deliver tight tolerances down to ±.0002" with ISO-certified quality systems. Our advanced Swiss turning, CNC milling, and 5-axis capabilities ensure your components meet the exacting standards of 'No Failure' industries across the United States.

Complete precision machining solutions for mission-critical OEM components across regulated industries.
Advanced Swiss turning for complex small-diameter components with tolerances down to ±.0002" using multi-axis machining centers.
Precision 3-, 4-, and 5-axis CNC milling for intricate multi-axis components requiring complex geometries and tight tolerances.
High-precision cylindrical and complex geometry turning with advanced multi-tasking capabilities for challenging materials.
Production-intent prototyping with same precision standards as full production to validate fit, function, and manufacturability.
Certified quality assurance with CMM inspection, optical measurement systems, and comprehensive documentation services.
Criterion Precision Machining delivers the exacting standards required by America's most demanding OEM sectors. Our ISO-certified facility combines advanced Swiss turning, multi-axis CNC capabilities, and rigorous quality systems to manufacture components where failure is not an option. From micro-sized medical device parts to complex aerospace components, we maintain tolerances down to ±.0002" while working with challenging materials including titanium, specialty alloys, and medical-grade plastics.

Delivering mission-critical components for industry leaders across medical, aerospace, and defense sectors.
Seven decades of precision manufacturing excellence for America's most demanding industries.
ISO 13485 and ISO 9001 certified with FDA and ITAR registration for regulated industries.
Achieving tolerances down to ±.0002" with advanced Swiss and multi-axis CNC machining capabilities.
WBENC certified woman-owned business supporting American manufacturing diversity and excellence initiatives.
Specialized expertise in mission-critical sectors where component failure is not an option.
Leadership dedicated to precision manufacturing excellence.

President
As third-generation owner of Criterion Precision Machining, Tanya DiSalvo leads the company's evolution from a general machine shop founded in 1953 to a specialized precision manufacturing partner for America's most demanding industries. Under her leadership, Criterion has become a WBENC-certified woman-owned business focused on serving the medical device, aerospace, defense, and photonics sectors. Tanya's vision emphasizes investing in advanced technology and quality systems while maintaining the company's founding principles of precision and reliability. Her commitment to excellence has positioned Criterion as a trusted manufacturing partner for OEMs requiring mission-critical components with exacting tolerances, ensuring the company's continued growth in the 'No Failure' industries that define American manufacturing leadership.
What is precision manufacturing?
Precision manufacturing involves creating components with extremely tight tolerances, often measured in thousandths or ten-thousandths of an inch. It requires advanced machining equipment, skilled operators, and rigorous quality control systems to produce parts that meet exacting specifications for critical applications.
Why is precision important in manufacturing?
What tolerances can you achieve?
What materials do you work with?
Do you offer prototyping services?
What certifications do you maintain?
What is your typical lead time?
Do you provide inspection documentation?
Connect with our manufacturing experts for a detailed consultation on your precision machining needs.
Medical Device Quality Management
Quality Management System
Woman-Owned Business Enterprise
Share your project specifications and our manufacturing experts will provide a detailed proposal for your OEM components.
For immediate assistance, feel free to give us a direct call at 216-267-1733 You can also send us a quick email at office@criteriontool.com
For immediate assistance, feel free to give us a direct call at 216-267-1733 You can also send us a quick email at office@criteriontool.com