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.

Delivering mission-critical components for aerospace leaders across Alabama and beyond.
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 the company's mission to serve Alabama's growing aerospace sector with precision and reliability. Under her leadership, Criterion has evolved from a general machine shop founded in 1953 into a specialized precision manufacturing partner for mission-critical industries. Tanya's vision focuses on advancing the company's capabilities in aerospace manufacturing while maintaining the family values and quality standards that have defined Criterion for over seven decades. Her commitment to excellence has positioned Criterion as a trusted partner for Alabama's defense contractors and aerospace manufacturers, ensuring every component meets the exacting standards required for aerospace applications. Tanya's leadership emphasizes innovation, quality, and customer partnership in serving Alabama's vital aerospace industry.

Estimator/Project Manager
Mike Pinchot brings extensive project management expertise to Alabama's aerospace manufacturing projects as Estimator and Project Manager at Criterion Precision Machining. With deep understanding of aerospace requirements and manufacturing processes, Mike ensures every project is accurately estimated, properly planned, and executed to meet the demanding timelines of Alabama's aerospace industry. His expertise spans complex component manufacturing, material specifications, and quality requirements essential for aerospace applications. Mike works closely with Alabama-based aerospace companies and defense contractors to develop cost-effective solutions that meet stringent specifications while maintaining the highest quality standards. His project management approach ensures seamless communication and on-time delivery for mission-critical aerospace components, supporting Alabama's growing role in the national aerospace and defense sectors.

Quality Manager
Kelly Marflak serves as Quality Manager, overseeing the comprehensive quality systems that ensure every aerospace component meets the exacting standards required by Alabama's aerospace industry. With expertise in ISO 13485 and ISO 9001 quality management systems, Kelly maintains the rigorous quality protocols essential for aerospace manufacturing. Her role encompasses managing CMM inspection processes, optical measurement systems, and quality documentation that supports Alabama's defense contractors and aerospace manufacturers. Kelly's commitment to quality excellence ensures that every component leaving Criterion's facility meets or exceeds the stringent requirements of aerospace applications. Her oversight of quality systems includes maintaining compliance with aerospace industry standards and supporting Alabama companies in meeting their most demanding quality requirements. Kelly's dedication to precision and quality control makes her an integral part of Criterion's mission to serve Alabama's aerospace sector with unwavering reliability.
What tolerances can you achieve for aerospace components?
We consistently achieve tolerances down to ± .0002" using our advanced CNC equipment and precision measurement systems, meeting the exacting requirements of aerospace applications.
Are you certified for aerospace manufacturing?
What materials do you machine for aerospace applications?
Do you provide prototyping services for aerospace projects?
What quality documentation do you provide?
Can you handle complex geometries and multi-axis machining?
What is your typical lead time for aerospace components?
Do you serve defense contractors in Alabama?
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