CNC Milling
Multi-axis CNC milling for complex defense components requiring repeatable precision. Capabilities span 3-, 4-, and 5-axis milling to produce intricate geometries critical to defense systems and weapons platforms.
Virginia's defense contractors and prime suppliers demand components with zero margin for error. Criterion Precision Machining delivers ITAR-registered, ISO 9001-certified precision machined parts—from complex multi-axis milled housings to tight-tolerance Swiss-turned components—built to meet the exacting standards of defense systems, weapons platforms, and mission-critical applications across the region.

Comprehensive precision machining capabilities for defense applications, from complex geometries to micro-sized components with exacting tolerances.
Multi-axis CNC milling for complex defense components requiring repeatable precision. Capabilities span 3-, 4-, and 5-axis milling to produce intricate geometries critical to defense systems and weapons platforms.
High-precision CNC turning for cylindrical and complex-geometry defense parts. Tolerances down to ±.0002" with in-house secondary operations and inspection ensure mission-critical reliability.
Swiss turning for small-diameter, high-precision defense components with tight tolerances and exceptional surface finishes. Ideal for slender, intricate parts in titanium, stainless steel, and specialty alloys.
Production-intent defense prototyping with the same precision, compliance, and inspection standards as full production orders. Seamlessly transition to higher-volume runs once prototypes are approved, no reprogramming required.
Certified quality assurance with CMM, OASIS optical inspection, and Keyence systems measuring up to 99 dimensions on 100 parts simultaneously. Certificates of Conformance and inspection reports provided at no charge.
Skilled machining of defense-grade materials including titanium, stainless steels, aluminum, PEEK, and specialty alloys—delivering the durability and performance required by defense and weapons system specifications.
Virginia is home to some of the nation's most demanding defense contractors and federal programs, and Criterion Precision Machining is built to meet that standard. ITAR-registered and ISO 9001 certified, we produce defense components with tolerances down to ±.0002" using advanced 5-axis CNC milling, multi-axis CNC turning, and Swiss turning. From prototype to full production, every part undergoes rigorous multi-point inspection—because in defense, failure is simply not an option.

Decades of precision machining expertise, purpose-built for defense and mission-critical industries where every component must perform flawlessly.
Fully ITAR-registered to handle defense-related components, ensuring Virginia defense contractors meet federal compliance requirements without risk.
ISO 9001 and ISO 13485 certified quality management systems guarantee consistent, documented precision for every defense component we produce.
Tolerances down to ±.0002" achieved across Swiss turning, CNC turning, and 5-axis CNC milling—meeting the tightest defense specification requirements.
Founded in 1953 and now in its third generation of ownership, Criterion brings unmatched machining heritage and proven reliability to every defense program.
Experienced professionals dedicated to precision, quality, and mission-critical delivery.

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.

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.

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.

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.

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.

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.

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.
CNC machining costs vary based on part complexity, material, tolerances, quantity, and required secondary operations. For defense components with tight tolerances like ±.0002", pricing reflects the advanced equipment and certified inspection processes required. Contact Criterion for a detailed quote tailored to your specific component requirements.
Speak directly with our defense machining experts for a no-obligation consultation and quote.
International quality management standard for consistent, precise manufacturing
Medical device quality standard reinforcing defense-grade manufacturing rigor
Women's Business Enterprise National Council certified woman-owned business
Share your part requirements, drawings, and tolerance specifications, and our team will respond with a detailed quote. We serve defense contractors and prime suppliers across Virginia and the United States with ITAR-compliant, ISO-certified precision machining.
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.