Expert CNC Machining Services with 5-Axis Precision Capabilities

Achieve uncompromising precision with our advanced 5-axis CNC machining capabilities. From complex geometries to micro-components with tolerances down to ±0.0002", we deliver mission-critical parts for industries where failure is not an option. ISO certified and trusted by leading medical, aerospace, and defense manufacturers.

5-axis CNC machining center producing precision components

Our CNC Machining Services

Comprehensive precision machining solutions from prototyping to production with advanced multi-axis capabilities.

CNC Milling

Precision CNC milling for complex, multi-axis components with tight tolerances and consistent repeatability. Specializing in intricate parts requiring 3-, 4-, and 5-axis capabilities.

Swiss Turning

Swiss turning for complex components with tight tolerances, ideal for small-diameter, high-volume production with diameters as small as 0.010" and tolerances down to ±0.0002".

CNC Turning

High-precision CNC turning for cylindrical and complex geometry parts, delivering tight tolerances and smooth surface finishes with multi-axis capabilities.

Prototyping

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

Quality Inspection

Certified Quality Assurance program with Global Advantage CMM, OASIS optical inspection system, and Keyence measuring systems for comprehensive dimensional verification.

5-Axis Excellence

Precision-Engineered Components for Mission-Critical Applications

Our state-of-the-art 5-axis CNC machining centers deliver unparalleled precision for the most demanding applications. With capabilities spanning from micro-components to complex geometries, we machine titanium, stainless steel, and specialty materials to tolerances as tight as ±0.0002". Trust our ISO-certified processes for components where failure simply isn't an option.

Precision machined aerospace component with complex geometry
Trusted by Industry Leaders

Success Stories

Delivering mission-critical components for leading medical device, aerospace, and defense manufacturers worldwide.

"Criterion's CNC Turning service has been our go-to for surgical instrument components. Tolerances of ±.0002" consistently meet our medical device specs without compromise."

Dr. Patricia Brennan

"We struggled finding a shop that could handle our titanium aerospace brackets with 5-Axis precision. Criterion solved it instantly with their CNC Milling capabilities and delivered on schedule."

James Morrison

"For precision technologies cnc machining capabilities, Criterion outperforms competitors. Their Swiss Turning produces micro-parts we couldn't source elsewhere, giving us market advantage."

Elena Kowalski

"Rush prototype order needed in three weeks. Criterion's production-intent prototyping service delivered perfect-fit components first run, zero rework. Exceptional responsiveness."

Robert Chen

"Their Quality Inspection service with PC-DMIS CMM and OASIS system provided comprehensive documentation at no extra charge. Exceptional value, reduced our inspection overhead significantly."

Sarah Thompson

"Working with Criterion for eight years. Their 5-Axis CNC Milling combined with ISO certifications gives us confidence for critical defense components. Trusted partner."

Colonel Michael Vasquez

"Criterion's Swiss Turning capabilities handle our .010" diameter medical implant components flawlessly. Their equipment and expertise in micro-features are unmatched in our supply chain."

Dr. Angela Martinez

"For precision technologies cnc machining capabilities in defense, Criterion stands apart. Their ITAR registration and woman-owned status align perfectly with our supply diversity initiatives."

Thomas Liu

"Criterion's CNC Turning service has been our go-to for surgical instrument components. Tolerances of ±.0002" consistently meet our medical device specs without compromise."

Dr. Patricia Brennan

"We struggled finding a shop that could handle our titanium aerospace brackets with 5-Axis precision. Criterion solved it instantly with their CNC Milling capabilities and delivered on schedule."

James Morrison

"For precision technologies cnc machining capabilities, Criterion outperforms competitors. Their Swiss Turning produces micro-parts we couldn't source elsewhere, giving us market advantage."

Elena Kowalski

"Rush prototype order needed in three weeks. Criterion's production-intent prototyping service delivered perfect-fit components first run, zero rework. Exceptional responsiveness."

Robert Chen

"Their Quality Inspection service with PC-DMIS CMM and OASIS system provided comprehensive documentation at no extra charge. Exceptional value, reduced our inspection overhead significantly."

Sarah Thompson

"Working with Criterion for eight years. Their 5-Axis CNC Milling combined with ISO certifications gives us confidence for critical defense components. Trusted partner."

Colonel Michael Vasquez

"Criterion's Swiss Turning capabilities handle our .010" diameter medical implant components flawlessly. Their equipment and expertise in micro-features are unmatched in our supply chain."

Dr. Angela Martinez

"For precision technologies cnc machining capabilities in defense, Criterion stands apart. Their ITAR registration and woman-owned status align perfectly with our supply diversity initiatives."

Thomas Liu

"Criterion's CNC Turning service has been our go-to for surgical instrument components. Tolerances of ±.0002" consistently meet our medical device specs without compromise."

Dr. Patricia Brennan

"We struggled finding a shop that could handle our titanium aerospace brackets with 5-Axis precision. Criterion solved it instantly with their CNC Milling capabilities and delivered on schedule."

James Morrison

"For precision technologies cnc machining capabilities, Criterion outperforms competitors. Their Swiss Turning produces micro-parts we couldn't source elsewhere, giving us market advantage."

Elena Kowalski

"Rush prototype order needed in three weeks. Criterion's production-intent prototyping service delivered perfect-fit components first run, zero rework. Exceptional responsiveness."

Robert Chen

"Their Quality Inspection service with PC-DMIS CMM and OASIS system provided comprehensive documentation at no extra charge. Exceptional value, reduced our inspection overhead significantly."

Sarah Thompson

"Working with Criterion for eight years. Their 5-Axis CNC Milling combined with ISO certifications gives us confidence for critical defense components. Trusted partner."

Colonel Michael Vasquez

"Criterion's Swiss Turning capabilities handle our .010" diameter medical implant components flawlessly. Their equipment and expertise in micro-features are unmatched in our supply chain."

Dr. Angela Martinez

"For precision technologies cnc machining capabilities in defense, Criterion stands apart. Their ITAR registration and woman-owned status align perfectly with our supply diversity initiatives."

Thomas Liu
The Criterion Difference

Why Choose Criterion Precision Machining?

Seven decades of precision machining excellence meets cutting-edge technology.

Multi-Axis Expertise

Advanced 3-, 4-, and 5-axis CNC capabilities for the most complex geometries.

Ultra-Tight Tolerances

Achieving tolerances down to ±0.0002" with certified quality assurance programs.

ISO Certified

ISO 13485 and ISO 9001 certified with FDA and ITAR registration.

Mission-Critical Focus

Specialized expertise in medical device, aerospace, defense, and photonics industries.

Meet Our Leadership Team

Industry experts leading precision machining innovation since 1953.

Tanya DiSalvo, President of Criterion Precision Machining

Tanya DiSalvo

President

As third-generation owner and President of Criterion Precision Machining, Tanya DiSalvo continues the family legacy of excellence in precision manufacturing. Under her leadership, Criterion has evolved from its 1953 origins as a general machine shop into a specialized precision machining company focused on mission-critical industries. Tanya has guided the company's strategic investment in advanced 5-axis CNC technology and quality systems, ensuring Criterion maintains its position as a trusted partner for medical device, aerospace, defense, and photonics manufacturers. Her commitment to quality and innovation has strengthened Criterion's reputation for delivering components where failure is not an option, while maintaining the company's core values of precision, reliability, and customer service that have defined the business for over seven decades.

Mike Pinchot, Estimator/Project Manager at Criterion Precision Machining

Mike Pinchot

Estimator/Project Manager

Mike Pinchot brings extensive experience in precision machining project management and cost estimation to Criterion Precision Machining. As Estimator and Project Manager, Mike works closely with clients to understand their unique requirements and develop comprehensive solutions for complex machining projects. His expertise spans multiple industries including medical devices, aerospace, defense, and photonics, where he ensures that each project meets the exacting standards required for mission-critical applications. Mike's deep understanding of machining processes, materials, and tolerances enables him to provide accurate estimates and manage projects from initial concept through final delivery. His collaborative approach with both customers and the production team ensures that projects are completed on time, within budget, and to the highest quality standards that Criterion's reputation demands.

Kelly Marflak, Quality Manager at Criterion Precision Machining

Kelly Marflak

Quality Manager

Kelly Marflak serves as Quality Manager at Criterion Precision Machining, overseeing the company's comprehensive quality assurance program that ensures every component meets the stringent requirements of mission-critical industries. With expertise in ISO 13485 and ISO 9001 standards, Kelly manages the implementation and maintenance of quality systems essential for medical device, aerospace, defense, and photonics applications. She oversees the operation of advanced inspection equipment including the Global Advantage CMM with PC-DMIS software, the OASIS optical inspection system, and multiple Keyence measuring systems. Kelly's attention to detail and commitment to continuous improvement ensures that Criterion maintains its reputation for delivering components with tolerances as tight as ±0.0002". Her leadership in quality management supports the company's mission of providing precision machining services where failure is not an option.

Frequently Asked Questions

What tolerances can you achieve with 5-axis CNC machining?

We consistently achieve tolerances as tight as ±0.0002" with our advanced 5-axis CNC machining centers, backed by our certified quality assurance program and precision inspection equipment.

What materials can you machine with your 5-axis capabilities?

Do you offer prototyping services before full production?

What certifications do you maintain for quality assurance?

What industries do you primarily serve?

What is the smallest diameter you can machine with Swiss turning?

How do you ensure consistent quality across production runs?

What is your typical lead time for custom machining projects?

Need Precision Machining Expertise?

Connect with our engineering team for a detailed consultation on your project requirements.

Certified & Trusted

Awards and Recognition

ISO 13485 certification badge

ISO 13485 Certified

Medical device quality management certification

ISO 9001 certification badge

ISO 9001 Certified

Quality management system standard certification

WBENC woman-owned business certification

Woman-Owned Business

WBENC certified woman-owned enterprise

Ready to Discuss Your Precision Machining Project?

Get expert consultation and detailed quotes for your mission-critical components. Our team is ready to help bring your designs to life with uncompromising precision.

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