CNC Milling
Precision 3-, 4-, and 5-axis milling for complex, multi-axis components with tight tolerances and consistent repeatability for critical applications.
Experience uncompromising precision machining for mission-critical components. Our ISO-certified facility delivers tight tolerances down to ±0.0002" using advanced CNC turning, Swiss turning, and 5-axis milling capabilities. Trusted by medical device, aerospace, defense, and photonics industries where failure is not an option.

Complete machining solutions from prototyping to production with advanced CNC capabilities.
Precision 3-, 4-, and 5-axis milling for complex, multi-axis components with tight tolerances and consistent repeatability for critical applications.
High-precision turning for cylindrical and complex geometry parts, delivering tolerances down to ±0.0002" with smooth surface finishes.
Specialized Swiss turning for complex components with tight tolerances, ideal for small-diameter parts and high-volume production runs.
Production-intent prototyping that bridges design and manufacturing, testing fit, function, and manufacturability with precision machining standards.
Certified quality assurance program with precision CMM inspection, optical measurement systems, and comprehensive documentation services.
Expert machining of titanium, stainless steels, aluminum, PEEK, and specialty alloys for demanding medical, aerospace, and defense applications.
Our state-of-the-art facility combines decades of expertise with cutting-edge technology to deliver precision machined components for medical device, aerospace, defense, and photonics industries. With tolerances down to ±0.0002" and comprehensive quality systems, we ensure your mission-critical components meet the highest standards every time.

Delivering precision machining solutions for leading medical, aerospace, and defense companies.
Over 70 years of precision machining excellence for mission-critical applications.
Tight tolerances down to ±0.0002" with advanced CNC and Swiss turning capabilities.
ISO 13485 and ISO 9001 certified with comprehensive quality assurance programs.
State-of-the-art multi-axis machining centers and precision measurement systems for complex geometries.
Specialized expertise serving no-failure industries including medical devices, aerospace, and defense applications.
Industry-leading professionals dedicated to precision manufacturing excellence.

President
As President and third-generation owner of Criterion Precision Machining, Tanya DiSalvo leads our company's commitment to delivering mission-critical components for industries where failure is not an option. Under her leadership, Criterion has evolved from its 1953 origins as a general machine shop into a specialized precision manufacturing facility serving the medical device, aerospace, defense, and photonics sectors. Tanya's vision drives our continued investment in advanced CNC technology, quality systems, and workforce development. Her dedication to maintaining the highest standards has positioned Criterion as a woman-owned business enterprise trusted by industry leaders. She ensures that every component leaving our facility meets the exacting tolerances and quality requirements demanded by our no-failure industries, continuing the legacy of precision excellence established over seven decades ago.

Estimator/Project Manager
Mike Pinchot brings extensive expertise in project management and precision manufacturing estimation to Criterion Precision Machining. As our Estimator and Project Manager, Mike works closely with clients to understand their unique requirements and translate complex specifications into actionable manufacturing plans. His deep understanding of machining processes, materials, and tolerances enables him to provide accurate project estimates and timelines for even the most challenging precision components. Mike's collaborative approach ensures seamless communication between our engineering, manufacturing, and quality teams throughout the production process. His attention to detail and commitment to client satisfaction have made him an invaluable resource for customers in the medical device, aerospace, defense, and photonics industries. Mike's project management expertise ensures that every job is completed on time, within specifications, and to the exacting standards our mission-critical industries demand.

Chief Financial Officer
David Glass serves as Chief Financial Officer at Criterion Precision Machining, bringing strategic financial leadership to support our continued growth and investment in advanced manufacturing capabilities. With his comprehensive understanding of manufacturing economics and operational efficiency, David ensures that our precision machining operations remain competitive while maintaining the highest quality standards. His financial expertise enables Criterion to make strategic investments in cutting-edge CNC equipment, quality systems, and workforce development that directly benefit our clients in mission-critical industries. David's analytical approach to business management helps optimize our manufacturing processes and resource allocation, ensuring we can deliver exceptional value to customers while maintaining the financial stability necessary for long-term partnerships. His commitment to operational excellence supports our ability to serve the demanding requirements of medical device, aerospace, defense, and photonics manufacturers who rely on our precision machining capabilities.
Medical Device Quality Management
Quality Management Systems
Women's Business Enterprise
Contact us for a detailed quote and consultation on your precision manufacturing requirements.
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