Expert Aerospace Contract Manufacturing Services for OEMs

Partner with Criterion Precision Machining for mission-critical aerospace components. Our ISO 13485 and ISO 9001 certified manufacturing delivers tight tolerances down to ±.0002" for aircraft systems, defense applications, and space technology. From prototyping to high-volume production, we ensure zero-failure performance for your most demanding OEM requirements.

Precision aerospace components and CNC machining equipment in modern manufacturing facility

Our Aerospace Manufacturing Services

Comprehensive precision machining solutions for mission-critical aerospace and defense applications.

CNC Milling

Precision 3-, 4-, and 5-axis CNC milling for complex aerospace components with tight tolerances and consistent repeatability for aircraft systems.

Swiss Turning

High-precision Swiss turning for small-diameter aerospace components with tolerances down to ±.0002" and exceptional surface finishes.

CNC Turning

Complex geometry turned components for aerospace applications, specializing in titanium, stainless steels, and specialty alloys.

Prototyping

Production-intent prototyping for aerospace components, testing fit, function, and manufacturability with precision before full production.

Quality Inspection

Certified quality assurance with CMM inspection, optical measurement systems, and comprehensive documentation for aerospace compliance.

Material Expertise

Specialized machining of aerospace materials including titanium, stainless steels, aluminum, PEEK, and specialty alloys for critical applications.

Zero-Failure Components

Mission-Critical Aerospace Manufacturing Excellence

Criterion delivers precision-machined aerospace components where failure is not an option. Our advanced CNC capabilities, Swiss turning expertise, and rigorous quality systems ensure your aircraft, defense, and space applications meet the highest performance standards. With tolerances down to ±.0002" and full traceability, we're your trusted partner for mission-critical manufacturing.

Precision aerospace components being manufactured on advanced CNC equipment
Proven Track Record

Trusted by Industry Leaders

Delivering precision aerospace components for leading OEMs and defense contractors nationwide.

"Criterion's Swiss turning capabilities are unmatched. They delivered our complex aerospace bearing components with tolerances of ±.0002" consistently, every time. Reliable partner."

James Hartford

"We struggled finding a shop to handle our titanium turbine housings. Criterion's 5-axis CNC milling solved it perfectly. Quality was exceptional and they met our tight deadline."

Rebecca Chen

"For aerospace contract manufacturing, Criterion stands apart. Their ISO 13485 certification and ITAR registration give us confidence our components meet every spec and regulation."

Michael Rodriguez

"Their prototyping service was a game-changer. We tested fit and function on the same machines we'd use for production, then scaled seamlessly into full manufacturing runs."

Sarah Mitchell

"Criterion's CNC turning precision and their quality inspection with CMM documentation impressed us. Documentation was comprehensive, no rework needed—excellent value for the investment."

David Kowalski

"We've partnered with Criterion for three years. Their responsiveness, attention to detail, and woman-owned business model align perfectly with our procurement values and mission-critical needs."

Amanda Torres

"Their 6-axis and 8-axis Swiss turning centers handled our micro-sized stainless steel components flawlessly. Tolerances held across 50,000-piece production run. Outstanding technical capability."

Thomas Bergstrom

"Criterion excels at aerospace contract manufacturing. Their ProShop ERP system kept communication seamless, lead times competitive, and quality never wavered. Ideal long-term partner."

Patricia Novak

"Criterion's Swiss turning capabilities are unmatched. They delivered our complex aerospace bearing components with tolerances of ±.0002" consistently, every time. Reliable partner."

James Hartford

"We struggled finding a shop to handle our titanium turbine housings. Criterion's 5-axis CNC milling solved it perfectly. Quality was exceptional and they met our tight deadline."

Rebecca Chen

"For aerospace contract manufacturing, Criterion stands apart. Their ISO 13485 certification and ITAR registration give us confidence our components meet every spec and regulation."

Michael Rodriguez

"Their prototyping service was a game-changer. We tested fit and function on the same machines we'd use for production, then scaled seamlessly into full manufacturing runs."

Sarah Mitchell

"Criterion's CNC turning precision and their quality inspection with CMM documentation impressed us. Documentation was comprehensive, no rework needed—excellent value for the investment."

David Kowalski

"We've partnered with Criterion for three years. Their responsiveness, attention to detail, and woman-owned business model align perfectly with our procurement values and mission-critical needs."

Amanda Torres

"Their 6-axis and 8-axis Swiss turning centers handled our micro-sized stainless steel components flawlessly. Tolerances held across 50,000-piece production run. Outstanding technical capability."

Thomas Bergstrom

"Criterion excels at aerospace contract manufacturing. Their ProShop ERP system kept communication seamless, lead times competitive, and quality never wavered. Ideal long-term partner."

Patricia Novak

"Criterion's Swiss turning capabilities are unmatched. They delivered our complex aerospace bearing components with tolerances of ±.0002" consistently, every time. Reliable partner."

James Hartford

"We struggled finding a shop to handle our titanium turbine housings. Criterion's 5-axis CNC milling solved it perfectly. Quality was exceptional and they met our tight deadline."

Rebecca Chen

"For aerospace contract manufacturing, Criterion stands apart. Their ISO 13485 certification and ITAR registration give us confidence our components meet every spec and regulation."

Michael Rodriguez

"Their prototyping service was a game-changer. We tested fit and function on the same machines we'd use for production, then scaled seamlessly into full manufacturing runs."

Sarah Mitchell

"Criterion's CNC turning precision and their quality inspection with CMM documentation impressed us. Documentation was comprehensive, no rework needed—excellent value for the investment."

David Kowalski

"We've partnered with Criterion for three years. Their responsiveness, attention to detail, and woman-owned business model align perfectly with our procurement values and mission-critical needs."

Amanda Torres

"Their 6-axis and 8-axis Swiss turning centers handled our micro-sized stainless steel components flawlessly. Tolerances held across 50,000-piece production run. Outstanding technical capability."

Thomas Bergstrom

"Criterion excels at aerospace contract manufacturing. Their ProShop ERP system kept communication seamless, lead times competitive, and quality never wavered. Ideal long-term partner."

Patricia Novak
The Criterion Difference

Why Choose Criterion Precision Machining?

Seven decades of precision manufacturing expertise focused on mission-critical industries.

Certified Quality

ISO 13485 and ISO 9001 certified with FDA and ITAR registration for aerospace compliance.

Extreme Precision

Tight tolerances down to ±.0002" with advanced CMM inspection and optical measurement systems.

Advanced Technology

Multi-axis CNC milling, Swiss turning, and sophisticated quality inspection equipment for complex geometries.

Material Expertise

Specialized experience machining titanium, stainless steels, aluminum, PEEK, and aerospace specialty alloys.

Meet The Criterion Team

Experienced professionals dedicated to aerospace manufacturing excellence.

Tanya DiSalvo, President of Criterion Precision Machining

Tanya DiSalvo

President

As third-generation owner of Criterion Precision Machining, Tanya DiSalvo leads the company's mission to deliver precision-machined components for mission-critical industries. Under her leadership, Criterion has evolved from a general machine shop founded in 1953 into a specialized aerospace and medical device manufacturing partner. Tanya's vision focuses on investing in advanced technology and quality systems to meet the exacting demands of industries where failure is not an option. Her commitment to excellence has positioned Criterion as a woman-owned business certified by WBENC, serving major aerospace, defense, and medical device OEMs nationwide. She ensures the company maintains its founding principles of precision and reliability while embracing cutting-edge manufacturing technologies.

Mike Pinchot, Estimator/Project Manager at Criterion Precision Machining

Mike Pinchot

Estimator/Project Manager

Mike Pinchot brings extensive expertise in aerospace project management and cost estimation to Criterion Precision Machining. As Estimator and Project Manager, he oversees the critical processes of evaluating manufacturing requirements and managing complex aerospace projects from initial quote through delivery. Mike's deep understanding of precision machining capabilities enables him to provide accurate assessments for challenging aerospace components requiring tight tolerances and specialized materials. His project management expertise ensures seamless coordination between engineering, manufacturing, and quality assurance teams. Mike works closely with aerospace OEMs to understand their specific requirements and deliver solutions that meet stringent industry standards. His attention to detail and commitment to customer satisfaction make him an invaluable resource for clients seeking reliable aerospace manufacturing partnerships.

Kelly Marflak, Quality Manager at Criterion Precision Machining

Kelly Marflak

Quality Manager

Kelly Marflak oversees Criterion's comprehensive quality assurance program, ensuring all aerospace components meet the highest standards for mission-critical applications. As Quality Manager, she manages the company's ISO 13485 and ISO 9001 certified quality systems, implementing rigorous inspection protocols that aerospace and defense customers depend on. Kelly oversees advanced measurement equipment including the Global Advantage CMM with PC-DMIS software and the OASIS Optical Automatic Smart Inspection System. Her expertise in quality documentation and compliance ensures Criterion meets FDA and ITAR requirements while providing comprehensive certificates of conformance and inspection reports. Kelly's commitment to zero-defect manufacturing makes her instrumental in maintaining Criterion's reputation as a trusted partner for industries where failure is not an option. She continuously improves quality processes to exceed customer expectations.

Frequently Asked Questions

What aerospace certifications does Criterion hold?

Criterion is ISO 13485 and ISO 9001 certified with FDA and ITAR registration, ensuring compliance with aerospace and defense manufacturing requirements.

What tolerances can you achieve for aerospace components?

What materials do you machine for aerospace applications?

Do you offer prototyping services for aerospace components?

What inspection and documentation do you provide?

What size aerospace components can you manufacture?

How long has Criterion been serving aerospace customers?

What CNC capabilities do you have for aerospace manufacturing?

Need Aerospace Manufacturing Expertise?

Speak with our precision manufacturing specialists about your aerospace component requirements.

Certified & Trusted

Awards and Recognition

ISO 13485 certification logo

ISO 13485 Certified

Medical device quality management certification

ISO 9001 certification logo

ISO 9001 Certified

Quality management system certification

WBENC certification logo

WBENC Certified

Woman-owned business enterprise certification

Ready to Partner with Criterion for Your Aerospace Manufacturing Needs?

Contact us today to discuss your precision machining requirements and receive a detailed manufacturing quote.

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