Expert Aerospace Precision Machining Services in California

Delivering mission-critical aerospace components with tolerances down to ±.0002" for California's aerospace industry. From complex geometries to specialized materials, our ISO-certified facility ensures zero-failure performance for aircraft, defense systems, and space applications with advanced 5-axis CNC milling and Swiss turning capabilities.

Advanced CNC machining center producing precision aerospace components

Our Aerospace Precision Machining Services

Complete aerospace manufacturing solutions from prototyping to production with mission-critical precision.

CNC Milling

Advanced 3-, 4-, and 5-axis CNC milling for complex aerospace geometries, delivering intricate components with exceptional repeatability and tight tolerances.

Swiss Turning

Precision Swiss turning for small-diameter aerospace components, achieving tolerances down to ±.0002" with superior surface finishes on challenging materials.

CNC Turning

High-precision turning for cylindrical aerospace parts and complex geometries, specializing in titanium, stainless steels, and specialty aerospace alloys.

Prototyping

Production-intent aerospace prototyping that bridges design and manufacturing, ensuring fit, function, and manufacturability validation before full production.

Quality Inspection

Comprehensive quality assurance with Global Advantage CMM, PC-DMIS software, and certified inspection processes ensuring aerospace compliance standards.

Zero-Failure Engineering

Mission-Critical Aerospace Components Built to California Standards

California's aerospace industry demands components that perform flawlessly under extreme conditions. Our ISO-certified facility delivers precision-machined parts for aircraft systems, defense applications, and space missions, meeting the stringent requirements of California's leading aerospace manufacturers and supporting the state's position as a global aerospace innovation hub.

Precision aerospace component being inspected with advanced measurement equipment
Proven Excellence

Success Stories

Trusted by leading aerospace companies for mission-critical components.

"Criterion's Swiss Turning capability delivered our medical device components with ±.0002" tolerances consistently. Their precision and reliability are exceptional for mission-critical applications."

Dr. Sarah Chen

"We struggled with titanium aerospace parts until Criterion solved our geometry challenges using 5-Axis CNC milling. Their expertise in complex, tight-tolerance components was exactly what we needed."

James Mitchell

"For aerospace precision machining california applications, Criterion consistently outperforms competitors with their ISO 13485 certification and ability to handle specialty materials at microscopic tolerances."

Robert Kaufman

"We needed prototypes fast for our aerospace defense project. Criterion turned around production-intent prototypes in two weeks without compromising the precision we required. Outstanding responsiveness."

Lisa Hernandez

"Criterion's CNC Turning service delivered excellent value for our medical device components. Their quality inspection documentation at no additional charge saved us significant verification costs."

Michael Wong

"We've trusted Criterion for over five years for our photonics components. Their ProShop ERP system and quality team ensure consistent delivery of complex geometries. They're true partners."

Thomas Garrett

"Criterion's Global Advantage CMM with PC-DMIS and OASIS inspection system allowed us to verify our micro-parts with unprecedented accuracy. Their technical capabilities are genuinely world-class."

Dr. Patricia Alvarez

"As a defense contractor, aerospace precision machining california is critical to our supply chain. Criterion's ITAR registration, woman-owned status, and ISO 9001 certification make them an ideal strategic partner."

Colonel Marcus Webb

"Criterion's Swiss Turning capability delivered our medical device components with ±.0002" tolerances consistently. Their precision and reliability are exceptional for mission-critical applications."

Dr. Sarah Chen

"We struggled with titanium aerospace parts until Criterion solved our geometry challenges using 5-Axis CNC milling. Their expertise in complex, tight-tolerance components was exactly what we needed."

James Mitchell

"For aerospace precision machining california applications, Criterion consistently outperforms competitors with their ISO 13485 certification and ability to handle specialty materials at microscopic tolerances."

Robert Kaufman

"We needed prototypes fast for our aerospace defense project. Criterion turned around production-intent prototypes in two weeks without compromising the precision we required. Outstanding responsiveness."

Lisa Hernandez

"Criterion's CNC Turning service delivered excellent value for our medical device components. Their quality inspection documentation at no additional charge saved us significant verification costs."

Michael Wong

"We've trusted Criterion for over five years for our photonics components. Their ProShop ERP system and quality team ensure consistent delivery of complex geometries. They're true partners."

Thomas Garrett

"Criterion's Global Advantage CMM with PC-DMIS and OASIS inspection system allowed us to verify our micro-parts with unprecedented accuracy. Their technical capabilities are genuinely world-class."

Dr. Patricia Alvarez

"As a defense contractor, aerospace precision machining california is critical to our supply chain. Criterion's ITAR registration, woman-owned status, and ISO 9001 certification make them an ideal strategic partner."

Colonel Marcus Webb

"Criterion's Swiss Turning capability delivered our medical device components with ±.0002" tolerances consistently. Their precision and reliability are exceptional for mission-critical applications."

Dr. Sarah Chen

"We struggled with titanium aerospace parts until Criterion solved our geometry challenges using 5-Axis CNC milling. Their expertise in complex, tight-tolerance components was exactly what we needed."

James Mitchell

"For aerospace precision machining california applications, Criterion consistently outperforms competitors with their ISO 13485 certification and ability to handle specialty materials at microscopic tolerances."

Robert Kaufman

"We needed prototypes fast for our aerospace defense project. Criterion turned around production-intent prototypes in two weeks without compromising the precision we required. Outstanding responsiveness."

Lisa Hernandez

"Criterion's CNC Turning service delivered excellent value for our medical device components. Their quality inspection documentation at no additional charge saved us significant verification costs."

Michael Wong

"We've trusted Criterion for over five years for our photonics components. Their ProShop ERP system and quality team ensure consistent delivery of complex geometries. They're true partners."

Thomas Garrett

"Criterion's Global Advantage CMM with PC-DMIS and OASIS inspection system allowed us to verify our micro-parts with unprecedented accuracy. Their technical capabilities are genuinely world-class."

Dr. Patricia Alvarez

"As a defense contractor, aerospace precision machining california is critical to our supply chain. Criterion's ITAR registration, woman-owned status, and ISO 9001 certification make them an ideal strategic partner."

Colonel Marcus Webb
The Criterion Difference

Why Choose Criterion Precision Machining?

Over 70 years of precision machining excellence for aerospace applications.

Aerospace Expertise

Specialized in California's aerospace sector with deep understanding of industry requirements and regulations.

Ultra-Precision

Tolerances down to ±.0002" with advanced multi-axis capabilities for complex aerospace geometries.

Certified Quality

ISO 13485 and ISO 9001 certified with comprehensive quality systems meeting aerospace standards.

Advanced Technology

State-of-the-art CNC equipment including 5-axis milling and 8-axis Swiss turning for superior precision.

Meet Our Precision Team

Expert professionals dedicated to aerospace excellence.

Tanya DiSalvo, President of Criterion Precision Machining

Tanya DiSalvo

President

As President and third-generation owner of Criterion Precision Machining, Tanya DiSalvo leads the company's mission to serve California's aerospace industry with unwavering precision. Under her leadership, Criterion has evolved from a general machine shop founded in 1953 into a specialized aerospace precision machining facility. Tanya's commitment to excellence has positioned the company as a trusted partner for mission-critical aerospace components, maintaining the highest standards of quality while embracing advanced manufacturing technologies. Her vision drives the company's focus on zero-failure industries, ensuring every aerospace component meets the exacting demands of California's leading aerospace manufacturers. As a woman-owned business leader, she brings both innovation and reliability to serve the complex needs of aircraft, defense, and space applications.

Frequently Asked Questions

What tolerances can you achieve for aerospace components?

We consistently achieve tolerances down to ±.0002" using our advanced CNC equipment and certified quality systems, meeting the most demanding aerospace specifications.

Do you work with specialized aerospace materials?

Are you certified for aerospace manufacturing?

What CNC capabilities do you offer for aerospace parts?

Can you handle aerospace prototyping?

What quality inspection equipment do you use?

What's your typical lead time for aerospace components?

Do you provide certificates of conformance?

Need Aerospace Machining Expertise?

Speak with our aerospace specialists about your precision machining requirements.

Certified Excellence

Awards and Recognition

ISO 13485 certification logo

ISO 13485

Medical Device Quality Management

ISO 9001 certification logo

ISO 9001

Quality Management Systems

Women's Business Enterprise certification

Woman-Owned Business

WBENC Certified Enterprise

Ready to Discuss Your Aerospace Project?

Get expert consultation and precision quotes for your aerospace machining requirements.

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