Prototyping
Production-intent prototyping that bridges design and manufacturing, testing fit, function, and manufacturability with precision for medical devices, aerospace, and photonics applications.
Transform your designs into precision prototypes with Criterion's advanced CNC machining capabilities. We specialize in production-intent prototyping for medical devices, aerospace, and defense industries, delivering components with tolerances down to ±.0002" using state-of-the-art Swiss turning and multi-axis milling technology.
Precision prototyping solutions from concept to production-ready components with exacting tolerances.
Production-intent prototyping that bridges design and manufacturing, testing fit, function, and manufacturability with precision for medical devices, aerospace, and photonics applications.
Advanced 3-, 4-, and 5-axis milling for complex, multi-axis components with tight tolerances and consistent repeatability across critical industries.
Specialized Swiss turning for small-diameter, high-precision components with tolerances down to ±.0002" and exceptional surface finishes for micro-sized features.
High-precision CNC turning for cylindrical and complex geometry parts, delivering tight tolerances and smooth surface finishes for mission-critical components.
Comprehensive precision inspection with Global Advantage CMM, PC-DMIS software, and OASIS optical inspection system ensuring complete documentation and compliance.
At Criterion, we bridge the critical gap between design and full-scale manufacturing with production-intent prototyping. Our prototypes are machined on the same equipment and inspection systems as final production parts, ensuring meaningful data and real-world performance insights. Once approved, we seamlessly transition to higher-volume production without reprogramming or re-qualification delays.
Delivering mission-critical prototypes for industry leaders in medical devices, aerospace, and defense.
Seventy years of precision machining excellence focused on 'No Failure' industries.
Achieve tolerances down to ±.0002" with advanced Swiss turning and multi-axis capabilities.
ISO 13485 and ISO 9001 certified with FDA registration for medical device manufacturing.
State-of-the-art equipment including 8-axis Swiss machines and Global Advantage CMM inspection systems.
WBENC certified woman-owned business with three generations of precision machining expertise since 1953.
Expert leadership driving precision machining excellence.
President
As the third-generation owner of Criterion Precision Machining, Tanya DiSalvo leads a woman-owned business that has evolved from a general machine shop founded by Mike Ondercin in 1953 into a specialized precision machining company. Under her leadership, Criterion has become a trusted partner for mission-critical industries including medical devices, aerospace, defense, and photonics. Tanya has positioned the company as a leader in the 'No Failure' sectors, investing in advanced technology and quality systems to meet the exacting demands of industries where precision is paramount. Her vision continues the family legacy while focusing on future growth through innovation and excellence in precision manufacturing.
Estimator/Project Manager
Mike Pinchot brings extensive expertise in project management and cost estimation for precision machining projects across Criterion's core industries. As Estimator and Project Manager, he works closely with clients to understand their specific requirements and translate complex designs into actionable manufacturing plans. His deep understanding of CNC machining processes, material properties, and tight tolerance capabilities enables him to provide accurate estimates and manage projects from initial concept through final delivery. Mike's technical expertise ensures that each prototype and production run meets the exacting standards required by medical device, aerospace, defense, and photonics customers.
Quality Manager
Kelly Marflak oversees Criterion's comprehensive quality assurance program, ensuring that every component meets the stringent requirements of mission-critical industries. As Quality Manager, she manages the company's ISO 13485 and ISO 9001 certified quality systems, overseeing precision inspections using advanced equipment including the Global Advantage CMM with PC-DMIS software and the OASIS optical inspection system. Her expertise in quality control processes and documentation ensures compliance with FDA regulations and industry standards for medical devices, aerospace, defense, and photonics applications. Kelly's commitment to quality excellence supports Criterion's reputation for delivering components where failure is not an option.
What tolerances can you achieve with CNC prototyping?
We achieve tolerances down to ±.0002" using our advanced Swiss turning and multi-axis CNC machining capabilities, backed by precision inspection equipment including Global Advantage CMM systems.
What materials do you work with for prototypes?
How quickly can you produce prototypes?
Do you provide quality documentation with prototypes?
Can you transition from prototype to production?
Are you certified for medical device prototyping?
What industries do you serve for prototyping?
Do you offer design consultation for prototypes?
Talk to our precision machining experts for a detailed consultation and quote.
Medical device quality management certification
Quality management system certification
Women's Business Enterprise certification
Share your project specifications and we'll provide a detailed quote with timeline and recommendations for your precision prototyping needs.
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