CNC Milling
Precision 3-, 4-, and 5-axis CNC milling for complex, multi-axis components with tight tolerances and consistent repeatability for critical applications.
Experience uncompromising precision with Criterion's advanced metal machining services. Our ISO-certified facility delivers tight tolerances down to ±0.0002" for mission-critical components in medical device, aerospace, defense, and photonics industries. From prototyping to production, we ensure consistent quality where failure is not an option.
Complete precision machining solutions from prototyping to production with unmatched accuracy and quality control.
Precision 3-, 4-, and 5-axis CNC milling for complex, multi-axis components with tight tolerances and consistent repeatability for critical applications.
High-precision CNC turning for cylindrical and complex geometry parts, delivering tight tolerances down to ±0.0002" and smooth surface finishes.
Swiss turning for complex components with tight tolerances, ideal for small-diameter parts with diameters as small as 0.010" in high-volume production.
Production-intent prototyping that bridges design and manufacturing, testing fit, function, and manufacturability with the same precision as production parts.
Comprehensive precision inspection services with CMM coordinate measurement, optical inspection systems, and complete documentation including certificates of conformance.
At Criterion Precision Machining, we understand that in medical devices, aerospace, defense, and photonics, there's no room for error. Our advanced CNC machining capabilities, combined with rigorous quality control systems, deliver components with tolerances down to ±0.0002". Every part is manufactured to the same exacting standards, whether it's a prototype or full production run, ensuring consistent performance when precision matters most.
Delivering precision components for companies like Riverpoint Medical, Corning, and Smith & Nephew.
We're more than a machine shop – we're your precision manufacturing partner for mission-critical components.
Tight tolerances down to ±0.0002" with advanced CNC and Swiss machining capabilities.
ISO 13485 and ISO 9001 certified with comprehensive quality assurance programs.
WBENC certified woman-owned business with over 70 years of machining excellence.
Specialized expertise in no-failure industries: medical devices, aerospace, defense, and photonics.
Experienced professionals dedicated to precision manufacturing excellence.
President
As the third-generation owner of Criterion Precision Machining, Tanya DiSalvo leads the company's evolution from its 1953 origins as a general machine shop to today's specialized precision manufacturing facility. Under her leadership, Criterion has become a woman-owned, WBENC-certified company focused exclusively on mission-critical industries where failure is not an option. Tanya's vision has driven the company's investment in advanced CNC technology, quality systems, and specialized capabilities that serve the exacting demands of medical device, aerospace, defense, and photonics sectors. Her commitment to excellence ensures that every component meets the stringent requirements of industries where precision and reliability are paramount to success.
Estimator/Project Manager
Mike Pinchot brings extensive expertise in project estimation and management to Criterion's precision machining operations. As both estimator and project manager, Mike ensures that every project is accurately assessed for feasibility, timeline, and cost while maintaining the company's commitment to quality and precision. His dual role allows him to guide projects from initial quote through completion, ensuring seamless communication and execution. Mike's deep understanding of machining processes, material requirements, and quality standards enables him to provide clients with reliable estimates and realistic project timelines. His project management skills ensure that even the most complex precision components are delivered on time and to specification, supporting Criterion's reputation for excellence in mission-critical manufacturing.
Chief Financial Officer
David Glass serves as Chief Financial Officer, providing strategic financial leadership that supports Criterion's continued growth and investment in cutting-edge precision machining technology. His financial stewardship ensures the company maintains the resources necessary to serve mission-critical industries with the highest standards of quality and reliability. David's expertise in financial management enables Criterion to make strategic investments in advanced CNC equipment, quality systems, and facility improvements that enhance the company's capabilities. His role is crucial in maintaining the financial stability that allows Criterion to take on complex, long-term projects while continuing to innovate and expand its precision machining services. David's financial leadership supports the company's commitment to excellence in serving the medical device, aerospace, defense, and photonics industries.
What is machining accuracy?
Machining accuracy refers to how closely a machined part conforms to its specified dimensions and tolerances. At Criterion, we achieve exceptional accuracy with tolerances down to ±0.0002" using advanced CNC equipment and rigorous quality control processes.
What is the metal machining process?
Is machining considered manufacturing?
What tolerances can you achieve?
Do you provide quality documentation?
What materials can you machine?
What is your typical lead time?
Do you offer prototyping services?
Our precision machining experts are ready to discuss your specific requirements and project needs.
Medical device quality management certification
International quality management standard certification
Women's Business Enterprise National Council member
Get a detailed quote for your precision machining project. Our team will review your specifications and provide accurate pricing and timeline estimates.
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