Swiss Turning
Swiss turning for complex components with tight tolerances, ideal for small-diameter, high-volume production with diameters as small as .010".
Get precise quotes for custom OEM manufacturing of mission-critical components. From prototyping to production, we deliver tight-tolerance parts for medical, aerospace, defense, and photonics industries with ISO-certified quality systems and advanced Swiss turning, CNC milling, and turning capabilities.

Complete precision manufacturing solutions from initial quotes to final inspection and delivery.
Swiss turning for complex components with tight tolerances, ideal for small-diameter, high-volume production with diameters as small as .010".
Precision CNC milling for complex, multi-axis components with tight tolerances and consistent repeatability using 3-, 4-, and 5-axis capabilities.
High-precision CNC turning for cylindrical and complex geometry parts, delivering tight tolerances down to ± .0002" with smooth surface finishes.
Production-intent prototyping that bridges design and manufacturing, ideal for testing fit, function, and manufacturability with precision quality standards.
Certified quality assurance with precision inspections using Global Advantage CMM, OASIS optical inspection, and Keyence measuring systems.
Detailed manufacturing quotes for custom OEM parts with transparent pricing and comprehensive project specifications for mission-critical components.
Partner with Criterion Precision Machining for custom OEM manufacturing that meets the exacting demands of medical device, aerospace, defense, and photonics industries. Our ISO-certified quality systems, advanced machining capabilities, and expertise in complex geometries ensure your mission-critical components are manufactured to perfection with tolerances down to ± .0002".

Delivering precision manufacturing solutions for industry leaders since 1953.
Experience the difference of working with a precision manufacturing partner built for mission-critical applications.
ISO 13485 and ISO 9001 certified with FDA and ITAR registration.
Tight tolerances down to ± .0002" with advanced Swiss turning and multi-axis capabilities.
Serving mission-critical industries since 1953 with third-generation family ownership and expertise.
WBENC certified woman-owned business with non-union flexibility and responsive customer service.
Experienced professionals dedicated to precision manufacturing excellence.

President
As the third-generation owner of Criterion Precision Machining, Tanya DiSalvo leads a woman-owned business that has evolved from its 1953 origins as a general machine shop into a specialized precision manufacturing company. Under her leadership, Criterion has become a trusted partner for mission-critical industries including medical device, aerospace, defense, and photonics. Tanya has guided the company's strategic focus on 'No Failure' sectors, investing in advanced technology and ISO-certified quality systems that enable the production of components with tolerances down to ± .0002". Her commitment to excellence and innovation ensures Criterion continues to meet the exacting demands of industries where precision and reliability are paramount.

Estimator/Project Manager
Mike Pinchot brings extensive experience in precision manufacturing estimation and project management to Criterion Precision Machining. As Estimator and Project Manager, he plays a crucial role in developing accurate quotes for custom OEM manufacturing projects and ensuring seamless execution from initial design through final delivery. Mike's expertise spans complex geometries and challenging materials including titanium, stainless steels, and specialty plastics. His deep understanding of Swiss turning, CNC milling, and turning processes enables him to provide clients with comprehensive project assessments and realistic timelines. Mike works closely with customers to understand their specific requirements and translates technical specifications into actionable manufacturing plans that meet the demanding standards of medical device, aerospace, defense, and photonics industries.

Quality Manager
Kelly Marflak oversees Criterion Precision Machining's certified Quality Assurance program, ensuring every component meets the exacting standards required by mission-critical industries. As Quality Manager, she manages the company's ISO 13485 and ISO 9001 certification compliance while supervising precision inspections using advanced equipment including the Global Advantage 5x5x5mm CMM with PC-DMIS software, the OASIS Optical Automatic Smart Inspection System, and multiple Keyence measuring systems. Kelly's expertise in quality control processes is essential for maintaining the tight tolerances down to ± .0002" that Criterion's medical device, aerospace, defense, and photonics clients demand. Her meticulous approach to documentation and inspection protocols ensures that every part delivers the reliability and precision required in 'No Failure' applications where component performance is absolutely critical.
What industries do you specialize in for OEM manufacturing?
We specialize in mission-critical 'No Failure' industries including medical devices, aerospace, defense, and photonics. Our ISO 13485 and ISO 9001 certifications, along with FDA and ITAR registration, ensure compliance with strict industry standards.
What tolerances can you achieve in precision manufacturing?
How do you provide custom OEM manufacturing quotes?
What materials can you machine for custom parts?
Do you offer prototyping services before full production?
What quality certifications do you maintain?
What is your typical lead time for custom manufacturing?
Can you handle both small and large volume orders?
Contact our team for a detailed quote on your custom OEM manufacturing needs.
Medical device quality management certification
Quality management system certification
Women's Business Enterprise certification
Contact us today for a detailed quote tailored to your precision manufacturing requirements.
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