Expert Precision Machine Works Services with Technical Solutions

Transform your most challenging designs into mission-critical components with our advanced precision machining capabilities. From prototyping to production, we deliver tight tolerances down to ±.0002" for medical device, aerospace, defense, and photonics industries where failure is not an option.

Advanced CNC machining center producing precision components

Our Precision Machining Services

Complete machining solutions from prototype to production for mission-critical components.

CNC Milling

Precision 3-, 4-, and 5-axis milling for complex, multi-axis components with tight tolerances and consistent repeatability across critical industries.

Swiss Turning

Complex components with tight tolerances for small-diameter, high-volume production. Capable of diameters as small as .010" with exceptional surface finishes.

CNC Turning

High-precision turning for cylindrical and complex geometry parts, delivering tight tolerances down to ±.0002" and smooth surface finishes.

Prototyping

Production-intent prototyping that bridges design and production, testing fit, function, and manufacturability with the same precision as final parts.

Quality Inspection

Certified quality assurance program with precision inspections, CMM capabilities, and comprehensive documentation including certificates of conformance.

No Failure Industries

Mission-Critical Components Engineered for Excellence

Our precision machining expertise delivers components where failure is not an option. From micro-sized features to complex geometries, we machine titanium, stainless steels, and specialty materials with tolerances down to ±.0002". With ISO 13485 and ISO 9001 certification, we ensure consistent quality for medical devices, aerospace, defense, and photonics applications.

Precision machined medical device components with tight tolerances
Proven Excellence

Trusted by Industry Leaders

Delivering mission-critical components for leading companies in medical, aerospace, and defense sectors.

"Criterion's Swiss turning capabilities are exceptional. We needed tight tolerances down to ±.0002" for our surgical instruments, and they delivered flawlessly every time."

Dr. Richard Hammond

"We were struggling with micro-feature precision on our optical components. Criterion solved this with their advanced CNC turning and multi-axis capabilities—problem solved."

Sarah Chen

"For precision machine works, Criterion stands out in the industry. Their quality systems and expertise in complex geometries give us a real competitive edge in aerospace."

James Peterson

"We needed prototype parts turned around in two weeks for FDA submission. Criterion's rapid turnaround without compromising quality was absolutely critical to our timeline."

Lisa Kowalski

"Their prototyping service is production-intent from day one. No reprogram needed when moving to full production—saves us time and money on every project we run."

Michael Torres

"Seven years as a partner, and Criterion has never let us down. Their quality inspection systems using PC-DMIS ensure every component meets our exacting aerospace specifications."

Patricia Novak

"The 5-axis CNC milling and live tooling on their Swiss machines handles our most complex geometries. Their technical depth in titanium and PEEK is unmatched in precision machine works."

Dr. Anthony Rossi

"Woman-owned and ISO 13485 certified—Criterion brings both technical excellence and reliability. Their CMM inspection with OASIS optical systems gives us confidence every shipment meets specification."

Victoria West

"Criterion's Swiss turning capabilities are exceptional. We needed tight tolerances down to ±.0002" for our surgical instruments, and they delivered flawlessly every time."

Dr. Richard Hammond

"We were struggling with micro-feature precision on our optical components. Criterion solved this with their advanced CNC turning and multi-axis capabilities—problem solved."

Sarah Chen

"For precision machine works, Criterion stands out in the industry. Their quality systems and expertise in complex geometries give us a real competitive edge in aerospace."

James Peterson

"We needed prototype parts turned around in two weeks for FDA submission. Criterion's rapid turnaround without compromising quality was absolutely critical to our timeline."

Lisa Kowalski

"Their prototyping service is production-intent from day one. No reprogram needed when moving to full production—saves us time and money on every project we run."

Michael Torres

"Seven years as a partner, and Criterion has never let us down. Their quality inspection systems using PC-DMIS ensure every component meets our exacting aerospace specifications."

Patricia Novak

"The 5-axis CNC milling and live tooling on their Swiss machines handles our most complex geometries. Their technical depth in titanium and PEEK is unmatched in precision machine works."

Dr. Anthony Rossi

"Woman-owned and ISO 13485 certified—Criterion brings both technical excellence and reliability. Their CMM inspection with OASIS optical systems gives us confidence every shipment meets specification."

Victoria West

"Criterion's Swiss turning capabilities are exceptional. We needed tight tolerances down to ±.0002" for our surgical instruments, and they delivered flawlessly every time."

Dr. Richard Hammond

"We were struggling with micro-feature precision on our optical components. Criterion solved this with their advanced CNC turning and multi-axis capabilities—problem solved."

Sarah Chen

"For precision machine works, Criterion stands out in the industry. Their quality systems and expertise in complex geometries give us a real competitive edge in aerospace."

James Peterson

"We needed prototype parts turned around in two weeks for FDA submission. Criterion's rapid turnaround without compromising quality was absolutely critical to our timeline."

Lisa Kowalski

"Their prototyping service is production-intent from day one. No reprogram needed when moving to full production—saves us time and money on every project we run."

Michael Torres

"Seven years as a partner, and Criterion has never let us down. Their quality inspection systems using PC-DMIS ensure every component meets our exacting aerospace specifications."

Patricia Novak

"The 5-axis CNC milling and live tooling on their Swiss machines handles our most complex geometries. Their technical depth in titanium and PEEK is unmatched in precision machine works."

Dr. Anthony Rossi

"Woman-owned and ISO 13485 certified—Criterion brings both technical excellence and reliability. Their CMM inspection with OASIS optical systems gives us confidence every shipment meets specification."

Victoria West
The Criterion Difference

Why Choose Criterion Precision Machining?

Three generations of precision machining excellence serving industries where failure is not an option.

Precision

Tight tolerances down to ±.0002" with advanced Swiss turning and multi-axis capabilities.

Certified Quality

ISO 13485 and ISO 9001 certified with comprehensive quality assurance program.

Advanced Technology

State-of-the-art CNC equipment including 8-axis Swiss machines and 5-axis milling centers.

Woman-Owned

WBENC certified woman-owned business with three generations of manufacturing expertise since 1953.

Meet Our Expert Team

Industry professionals dedicated to precision machining excellence.

Tanya DiSalvo, President of Criterion Precision Machining

Tanya DiSalvo

President

As the third-generation owner of Criterion Precision Machining, Tanya DiSalvo leads a woman-owned company that has been serving mission-critical industries since 1953. Under her leadership, Criterion has evolved from a general machine shop into a specialized precision machining company focused on medical device, aerospace, defense, and photonics industries. Tanya's vision has guided the company's investment in advanced technology and quality systems, ensuring Criterion maintains its position as a trusted partner for components where failure is not an option. Her commitment to excellence and innovation continues the family legacy while positioning the company for future growth in precision manufacturing.

Mike Pinchot, Estimator/Project Manager at Criterion Precision Machining

Mike Pinchot

Estimator/Project Manager

Mike Pinchot brings extensive experience in project management and cost estimation to Criterion Precision Machining. As both Estimator and Project Manager, he plays a crucial role in translating customer requirements into actionable manufacturing plans while ensuring projects meet both technical specifications and budget constraints. His expertise in precision machining processes allows him to accurately assess the complexity of components and provide reliable cost estimates for medical device, aerospace, defense, and photonics applications. Mike's attention to detail and understanding of manufacturing processes ensures that every project is properly scoped and executed to meet Criterion's exacting quality standards for mission-critical components.

David Glass, Chief Financial Officer at Criterion Precision Machining

David Glass

Chief Financial Officer

David Glass serves as Chief Financial Officer at Criterion Precision Machining, overseeing the financial operations of this woman-owned precision manufacturing company. His financial expertise supports the company's continued investment in advanced machining technology and quality systems that enable Criterion to serve mission-critical industries. David's strategic financial management helps ensure the company maintains the resources necessary to deliver tight-tolerance components for medical device, aerospace, defense, and photonics applications. His role is essential in supporting Criterion's growth while maintaining the financial stability that customers rely on for long-term partnerships in precision manufacturing where consistency and reliability are paramount.

Certified & Trusted

Awards and Recognition

ISO 13485 certification logo

ISO 13485 Certified

Medical device quality management system

ISO 9001 certification logo

ISO 9001 Certified

Quality management system standard

WBENC membership certification logo

WBENC Member

Women's Business Enterprise certified

Ready to Discuss Your Precision Machining Project?

Contact us to discuss your technical requirements and receive a detailed quote for your mission-critical components.

Contact Us Today

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