Swiss Turning
High-precision Swiss turning for complex aerospace components with tight tolerances, ideal for small-diameter, high-volume production of critical parts.
Precision aerospace CNC machining services delivering mission-critical components with tolerances down to ±.0002" for Wisconsin's aerospace industry. ISO 13485 and ISO 9001 certified with FDA and ITAR registration, specializing in complex geometries, titanium, and specialty materials where failure is not an option.

Complete precision machining solutions for aerospace components requiring absolute accuracy and reliability.
High-precision Swiss turning for complex aerospace components with tight tolerances, ideal for small-diameter, high-volume production of critical parts.
Multi-axis CNC milling capabilities including 3-, 4-, and 5-axis machining for intricate aerospace components with complex geometries and tight tolerances.
High-precision CNC turning for cylindrical aerospace parts, delivering tight tolerances down to ±.0002" and smooth surface finishes for critical applications.
Production-intent prototyping for aerospace components, bridging design and manufacturing with the same precision and quality standards as full production orders.
Certified quality assurance with advanced CMM inspection, optical measurement systems, and comprehensive documentation for aerospace compliance requirements.
Specialized machining of aerospace materials including titanium, stainless steels, aluminum, PEEK, and specialty alloys for demanding applications.
Wisconsin's aerospace industry demands components that perform flawlessly in extreme conditions. Our ISO 13485 and ISO 9001 certified facility delivers precision aerospace parts with tolerances down to ±.0002", specializing in complex geometries and challenging materials. With FDA and ITAR registration, we ensure full compliance for defense and commercial aerospace applications throughout Wisconsin and beyond.

Delivering precision aerospace components for industry leaders across Wisconsin and nationwide.
Seven decades of precision machining excellence serving mission-critical industries.
ISO 13485, ISO 9001 certified with FDA and ITAR registration for aerospace compliance.
Tolerances down to ±.0002" using advanced CMM and optical inspection systems for critical components.
Multi-axis CNC capabilities including 5-axis milling and 8-axis Swiss turning for complex aerospace geometries.
Specialized experience machining titanium, stainless steels, and aerospace alloys for Wisconsin's demanding applications.
Industry experts dedicated to aerospace precision machining excellence.

President
As third-generation owner and President of Criterion Precision Machining, Tanya DiSalvo leads Wisconsin's premier aerospace machining facility with a commitment to zero-failure precision. Under her leadership, Criterion has evolved from a general machine shop founded in 1953 into a specialized precision machining company serving mission-critical aerospace, medical device, defense, and photonics industries. Tanya has championed the company's woman-owned business certification and driven investments in advanced CNC technology, quality systems, and aerospace compliance standards. Her vision focuses on delivering components where failure is not an option, ensuring Wisconsin's aerospace manufacturers receive parts that meet the most demanding specifications and tolerances.

Estimator/Project Manager
Mike Pinchot serves as Estimator and Project Manager, bringing extensive expertise in aerospace project coordination and precision machining cost analysis. He specializes in managing complex aerospace projects from initial quote through delivery, ensuring Wisconsin aerospace clients receive accurate estimates and seamless project execution. Mike's deep understanding of aerospace manufacturing requirements and multi-axis machining capabilities enables him to provide detailed project timelines and cost-effective solutions for mission-critical components. His role is crucial in maintaining Criterion's reputation for delivering aerospace parts on time and within specification, supporting Wisconsin's aerospace industry with reliable project management and technical expertise.

Quality Manager
Kelly Marflak leads Criterion's certified Quality Assurance program as Quality Manager, ensuring every aerospace component meets the stringent standards required by Wisconsin's aerospace industry. She oversees the company's ISO 13485 and ISO 9001 certification compliance, managing advanced inspection equipment including the Global Advantage CMM with PC-DMIS software and the OASIS Optical Automatic Smart Inspection System. Kelly's expertise in aerospace quality standards and inspection protocols ensures that all components delivered to Wisconsin aerospace manufacturers meet tolerances down to ±.0002" and comply with FDA and ITAR requirements. Her commitment to zero-defect quality makes her instrumental in maintaining Criterion's reputation in mission-critical aerospace applications.
What aerospace tolerances can Criterion achieve?
We consistently deliver aerospace components with tolerances down to ±.0002" using advanced CMM inspection and precision CNC machining equipment designed for mission-critical applications.
Are you certified for aerospace manufacturing?
What aerospace materials can you machine?
Do you offer aerospace prototyping services?
What CNC capabilities do you have for aerospace parts?
How do you ensure quality for aerospace components?
What is your typical lead time for aerospace parts?
Do you provide documentation for aerospace parts?
Speak with our aerospace specialists for precision machining solutions.
Medical device quality management certification
Quality management system certification
Woman-owned business enterprise certification
Get a detailed quote for your precision aerospace machining requirements. Our experts will review your specifications and provide comprehensive project estimates.
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
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