Trusted Space Components Manufacturers & Suppliers

Criterion Precision Machining supplies mission-critical space-application components for aerospace, defense, and photonics programs where tolerance, traceability, and reliability are non-negotiable. From 5-axis CNC milling and Swiss turning to Wire EDM, laser marking, and certified inspection, our team helps engineers source complex parts built to perform in demanding launch, orbital, and flight-support environments without supply-chain ambiguity or documentation gaps.

Precision machined space components in CNC facility

Our Space Component Manufacturing Services

Integrated machining, finishing, inspection, and documentation for tight-tolerance space and aerospace component programs.

Aerospace Machining

AS9100-supported machining for lightweight, tight-tolerance aircraft, defense, and space-application components using advanced milling, turning, traceability, and inspection workflows.

5-Axis Milling

Advanced 3-, 4-, and 5-axis milling produces complex geometries, tight pockets, fine features, and space-ready components in metals, plastics, and exotic materials.

Swiss Turning

High-repeatability Swiss turning supports small-diameter components, micro-features, orthopedic-style fasteners, optical parts, and space-application hardware with tolerances down to ±0.0002 inches.

CNC Turning

Precision CNC turning creates cylindrical and complex-geometry components with smooth finishes, live tooling, reduced setup variation, and inspection support for regulated programs.

Wire EDM

Wire EDM produces sharp internal corners, narrow slots, thin walls, intricate contours, and burr-free features in hardened steels, titanium, stainless, and specialty alloys.

Quality Inspection

Certified inspection includes incoming verification, FAIR, in-process checks, final inspection, CMM measurement, optical inspection, Certificates of Conformance, and material traceability documentation.

Mission-Critical Precision

Reliable Components for No-Failure Missions

Space hardware programs demand more than machining capacity; they require disciplined process control, inspection evidence, and confidence that each component will meet specification. Criterion Precision Machining combines advanced 5-axis milling, Swiss turning, CNC turning, EDM, finishing, and metrology under one certified quality system to help engineering teams source complex, tight-tolerance parts for mission-critical aerospace and space applications.

Technician inspecting machined space components
The Criterion Difference

Why Choose Criterion Precision Machining?

Choose a supplier built for regulated, high-consequence component manufacturing.

Certified Quality

AS9100, ISO 9001, and ISO 13485 systems support disciplined, documented manufacturing.

Tight Tolerances

Machining capability supports tolerances down to ±0.0002 inches on complex parts.

ITAR Ready

ITAR registration supports controlled technical-data handling for defense and space-related programs.

In-House Control

Milling, turning, EDM, marking, finishing, and inspection remain under one roof.

Meet The Criterion Team

Experienced leadership for mission-critical precision machining programs.

Professional headshot of Tanya DiSalvo, President

Tanya DiSalvo

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.

Professional headshot of Kelly Marflak, Quality Manager

Kelly Marflak

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.

Professional headshot of Mike Pinchot, Estimator/Project Manager

Mike Pinchot

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.

Professional headshot of David Glass, Chief Financial Officer

David Glass

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.

Kellyanne Gottschalk, Internal Systems Manager at Criterion Precision Machining

Kellyanne Gottschalk

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.

Nilda Feliciano, Customer Service representative at Criterion Precision Machining

Nilda Feliciano

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.

Bonnie Paletta, Office Administrator at Criterion Precision Machining

Bonnie Paletta

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.

Frequently Asked Questions

What capabilities do you offer for space components?

Criterion Precision Machining supports space-application components through 5-axis CNC milling, CNC turning, Swiss turning, Wire EDM, laser marking, mass finishing, and certified quality inspection. Typical work includes lightweight aerospace components, optical-system parts, lens housings, mounts, defense-system components, and other tight-tolerance hardware requiring traceability, controlled processes, and reliable repeatability.

Are you AS9100 certified for space component manufacturing?

What tolerances can you hold on space hardware?

Which materials can you machine for space components?

Can you support prototypes through production?

Do you provide traceability and inspection documentation?

Are you ITAR registered for controlled space programs?

How do you reduce supplier risk on critical components?

Still Have Space Component Questions?

Share your drawings and requirements with our precision machining team.

Certified & Trusted

Awards and Recognition

AS9100 Certified logo

AS9100 Certified

Third-party aerospace quality standard for flight hardware.

ISO 9001 Certified logo

ISO 9001 Certified

Quality management system for consistent documented production.

ITAR Registered compliance badge

ITAR Registered

Registered handling of controlled defense technical data.

Start Your Space Component RFQ

Send drawings, specifications, materials, and production goals. Our team will review manufacturability, inspection requirements, documentation needs, and next steps for your space component program.

Contact Us Today

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.