CNC Milling
Advanced 3-, 4-, and 5-axis milling for complex aerospace components with tight tolerances and exceptional surface finishes.
Criterion Precision Machining delivers mission-critical aerospace components with tolerances down to ± .0002". Our ISO-certified facility specializes in complex geometries and exotic materials for Alabama's growing aerospace sector, ensuring every part meets the exacting standards where failure is not an option.

Precision machining solutions for Alabama's aerospace industry with certified quality and mission-critical reliability.
Advanced 3-, 4-, and 5-axis milling for complex aerospace components with tight tolerances and exceptional surface finishes.
High-precision turning for cylindrical aerospace parts, delivering tolerances down to ± .0002" for critical applications.
Specialized Swiss machining for intricate, small-diameter components with micro-features and exceptional precision.
Production-intent prototyping that bridges design and manufacturing, ensuring fit, function, and manufacturability validation.
Comprehensive quality assurance with CMM inspection, optical measurement systems, and certified documentation services.
Specialized machining of titanium, stainless steels, aluminum, PEEK, and other aerospace-grade specialty materials.
Alabama's aerospace industry demands components that perform flawlessly in the most challenging environments. Our ISO 13485 and ISO 9001 certified facility delivers precision machined parts with tolerances down to ± .0002", supporting Alabama's role in defense contracting and commercial aviation manufacturing. From prototype to production, we ensure every component meets the exacting standards required for aerospace applications.

Over 70 years of precision machining excellence with specialized focus on mission-critical aerospace applications.
Specialized in aerospace components with ITAR registration and Alabama defense contractor compliance.
Achieving tolerances down to ± .0002" for mission-critical aerospace applications.
ISO 13485 and ISO 9001 certified with comprehensive quality documentation systems.
State-of-the-art CNC equipment with multi-axis capabilities and precision measurement systems.
Experienced professionals dedicated to aerospace manufacturing excellence.

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.
We consistently achieve tolerances down to ± .0002" using our advanced CNC equipment and precision measurement systems, meeting the exacting requirements of aerospace applications.
Contact our aerospace manufacturing experts for a detailed consultation.
Supporting aerospace manufacturers and defense contractors throughout Alabama with precision machining services.
Statewide
Service Coverage
24-48 Hours
Response Time
Aerospace & Defense
Industries Served
Contact us to discuss your aerospace machining needs and delivery options.
Medical device quality management certification
Quality management system certification
Woman-owned business enterprise certification
Contact our team for a detailed consultation on your precision machining requirements and discover how we can support your aerospace projects.
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.