Aerospace Parts Manufacturing in Oregon

Oregon's aerospace sector demands zero-tolerance precision—and that's exactly what Criterion Precision Machining delivers. From complex multi-axis milled components to ultra-tight Swiss-turned parts for aircraft, defense systems, and space applications, we bring 70+ years of machining excellence to every part. Discover why leading aerospace manufacturers trust Criterion for mission-critical components.

Precision aerospace parts being machined on a CNC milling center in a manufacturing facility

Our Aerospace Parts Manufacturing Services

From prototyping to full-production runs, we offer precision machining services purpose-built for aerospace and defense requirements.

CNC Milling

Precision 3-, 4-, and 5-axis CNC milling for complex aerospace components demanding tight tolerances and consistent, repeatable accuracy across every production run.

CNC Turning

High-precision CNC turning for cylindrical and complex geometry aerospace parts, achieving tolerances down to ±.0002" in titanium, stainless steel, and specialty alloys.

Swiss Turning

Multi-axis Swiss turning for small-diameter, high-complexity aerospace parts with micro-features and exceptional surface finishes—ideal for high-volume production requirements.

Aerospace Prototyping

Production-intent prototype runs for aircraft, defense, and space applications machined to full production standards, enabling direct scale-up with no re-qualification required.

Quality Inspection

Multi-point precision inspection using CMM, OASIS optical systems, and Keyence equipment, with complimentary Certificates of Conformance and final inspection documentation.

Multi-Material Machining

Skilled machining of aerospace-grade titanium, stainless steels, aluminum, specialty plastics, and high-performance alloys to meet the most demanding material specifications.

Aerospace technician reviewing precision machined parts with inspection equipment on a workbench

Our 5-Step Aerospace Manufacturing Process

Design Review & Feasibility Assessment

Our engineers analyze your aerospace part drawings and specifications for manufacturability, flagging any design-for-manufacturing opportunities. We understand the regulatory and compliance landscape relevant to aerospace programs, including ITAR considerations.

Material Selection & Procurement

Precision Machining & Fabrication

Multi-Point Quality Inspection

Documentation, Delivery & Support

The Criterion Difference

Why Choose Criterion Precision Machining?

When aerospace failures aren't an option, here's why leading programs across the country—including Oregon's growing aerospace corridor—trust Criterion.

Zero-Failure Standard

Built for 'No Failure' aerospace and defense industries, we machine every component to exacting tolerances with certified quality systems.

ISO Certified Quality

ISO 9001 and ISO 13485 certified with a comprehensive QA program covering CMM inspection, SPC software, and full traceability documentation.

70+ Years of Expertise

Founded in 1953, our legacy of precision machining spans aerospace, defense, medical, and photonics—delivering consistent results across decades of technical evolution.

Woman-Owned & WBENC Certified

A WBENC-certified woman-owned business, Criterion supports supplier diversity goals for aerospace OEMs and prime contractors across the United States.

Meet the Criterion Team

Experienced professionals dedicated to precision, quality, and mission-critical manufacturing.

Professional headshot of Tanya DiSalvo, President

Tanya DiSalvo

President

As third-generation owner and President of Criterion Precision Machining, Tanya DiSalvo leads our commitment to delivering mission-critical components for Texas railroad infrastructure. Under her leadership, Criterion has evolved into a woman-owned precision machining company specializing in the 'No Failure' sectors, including railroad safety systems. Tanya's vision has guided the company's investment in advanced CNC technology and ISO certification programs, ensuring our Texas railroad clients receive components that meet the most stringent safety and performance standards. Her dedication to quality excellence and operational efficiency has positioned Criterion as a trusted partner for railroad manufacturers requiring precision components that perform reliably across Texas's diverse operating environments, from Gulf Coast humidity to West Texas desert conditions.

Professional headshot of Kelly Marflak, Quality Manager

Kelly Marflak

Quality Manager

Kelly Marflak serves as Quality Manager at Criterion Precision Machining, overseeing our comprehensive quality assurance programs critical to railroad component manufacturing. With deep expertise in precision inspection protocols, Kelly manages our certified Quality Assurance program that includes multiple points of precision inspection built into manufacturing processes. She oversees the operation of our Global Advantage CMM with PC-DMIS software, OASIS Optical Automatic Smart Inspection System, and Keyence measuring systems capable of measuring up to 99 dimensions simultaneously. Kelly's meticulous attention to detail ensures every railroad component meets the exacting tolerances and safety standards required for Texas railroad applications. Her leadership in quality control processes has been instrumental in maintaining our ISO 13485 and ISO 9001 certifications, providing railroad manufacturers with the documentation and compliance verification essential for safety-critical components operating across Texas's extensive rail network.

Professional headshot of Mike Pinchot, Estimator/Project Manager

Mike Pinchot

Estimator/Project Manager

Mike Pinchot brings extensive project management expertise to Criterion's railroad machining operations as Estimator and Project Manager. With deep understanding of precision manufacturing requirements, Mike works closely with Texas railroad clients to develop accurate project estimates and manage complex machining programs from concept through delivery. His technical expertise enables him to assess challenging railroad component specifications and coordinate multi-axis machining operations, Swiss turning processes, and quality inspection requirements. Mike's project management approach ensures railroad components are delivered on time and within budget while meeting the stringent quality standards required for safety-critical applications. His collaborative work with engineering teams and manufacturing personnel has streamlined processes for producing complex railroad parts, from prototype development through full production runs, ensuring Texas railroad infrastructure receives components manufactured to the highest precision standards.

Professional headshot of David Glass, Chief Financial Officer

David Glass

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.

Kellyanne Gottschalk, Internal Systems Manager at Criterion Precision Machining

Kellyanne Gottschalk

Internal Systems Manager

Kellyanne Gottschalk serves as Internal Systems Manager at Criterion Precision Machining, responsible for managing and optimizing the company's operational and business systems, including the ProShop ERP platform. Her role is critical in ensuring seamless workflow from order intake to final delivery, enabling real-time visibility into production scheduling, quality documentation, and compliance tracking. Kellyanne's expertise in systems management supports Criterion's ability to scale efficiently while maintaining the rigorous documentation and traceability standards required by regulated industries such as medical devices and aerospace. Her work underpins the company's operational excellence and helps ensure every project is delivered on time and in full compliance.

Nilda Feliciano, Customer Service representative at Criterion Precision Machining

Nilda Feliciano

Customer Service

Nilda Feliciano is the Customer Service representative at Criterion Precision Machining, serving as a dedicated point of contact for clients throughout the entire order lifecycle. From initial inquiries to order updates and delivery coordination, Nilda ensures that every client receives responsive, clear, and professional communication. Her commitment to customer satisfaction reflects Criterion's values of reliability and partnership, particularly important for clients in time-sensitive industries like aerospace, defense, and medical devices. Nilda's friendly and knowledgeable approach helps build lasting relationships with customers, ensuring they feel supported and informed at every stage of their project with Criterion.

Bonnie Paletta, Office Administrator at Criterion Precision Machining

Bonnie Paletta

Office Administrator

Bonnie Paletta serves as Office Administrator at Criterion Precision Machining, keeping the day-to-day operations of the business running smoothly. Her organizational skills and attention to detail ensure that administrative processes, documentation, and internal coordination are handled efficiently, freeing up the production and quality teams to focus on delivering precision components. Bonnie is a vital part of the Criterion team, contributing to the company's culture of professionalism and reliability. Her support role touches every department, helping to maintain the high standards of communication and organization that Criterion's clients in medical device, aerospace, and defense industries depend on.

Frequently Asked Questions

What types of aerospace parts does Criterion manufacture?

Criterion manufactures a wide range of aerospace and defense components including lightweight structural parts, precision housings, fasteners, brackets, shafts, and complex multi-axis machined parts for aircraft, defense systems, and space applications. We work with CNC milling, CNC turning, and Swiss turning processes to cover diverse part geometries.

What materials can Criterion machine for aerospace applications?

What tolerances can Criterion hold for aerospace parts?

Is Criterion registered for ITAR-controlled aerospace and defense work?

What quality certifications does Criterion hold for aerospace manufacturing?

Does Criterion offer aerospace prototyping services?

Does Criterion serve aerospace customers in Oregon specifically?

How do I get a quote for aerospace parts manufacturing?

Still Have Questions About Our Aerospace Capabilities?

Talk to our aerospace machining experts for a free consultation and detailed quote.

Aerospace Manufacturing Service Areas

Criterion serves aerospace and defense customers across the United States, delivering precision machined components to programs from coast to coast.

Nationwide U.S.

Service Coverage

Aerospace & Defense

Industries Served

1953

In Business Since

Do We Service Your Aerospace Program?

Contact us to discuss your parts requirements—we ship precision components to aerospace customers across the U.S.

Certified & Trusted

Awards and Recognition

ISO 9001 certification badge for Criterion Precision Machining

ISO 9001 Certified

Quality management system certified to international standards.

ISO 13485 certification badge for Criterion Precision Machining

ISO 13485 Certified

Medical device quality management certification demonstrating precision compliance.

WBENC Women's Business Enterprise National Council certification badge

WBENC Certified

Nationally recognized woman-owned business enterprise certification.

Request a Quote for Aerospace Parts Manufacturing

Share your part drawings, material requirements, and quantities with our team. We'll respond with a detailed quote and are ready to support your aerospace program from prototype through full production.

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.