CNC Machine Shop Services in Michigan

As the third-generation owner of Criterion Precision Machining, Tanya DiSalvo leads the company with a deep respect for its legacy and a clear vision for its future. Under her stewardship, Criterion has become a WBENC-certified, woman-owned precision machining company serving the most demanding industries—medical device, aerospace, defense, and photonics. Tanya's leadership has driven significant investments in advanced CNC technology, quality management systems, and workforce development. Her commitment to the principle that failure is simply not an option has shaped Criterion's culture of precision and accountability. She champions Michigan and national manufacturing partnerships, ensuring every client receives components that meet the highest standards of performance and reliability.

Mike Pinchot serves as Estimator and Project Manager at Criterion Precision Machining, acting as a key point of contact for clients from initial inquiry through project completion. With deep knowledge of CNC machining processes, materials, and production workflows, Mike ensures that every project is accurately scoped, competitively priced, and delivered on schedule. He works closely with engineering and quality teams to translate complex customer requirements into actionable production plans. Mike's attention to detail and customer-first approach make him a trusted resource for manufacturers across Michigan and the broader United States who rely on Criterion for precision-machined components in mission-critical applications.

David Glass serves as Chief Financial Officer at Criterion Precision Machining, overseeing the financial operations that keep the company agile and investment-ready. His strategic financial management supports Criterion's ongoing investments in advanced CNC equipment, quality infrastructure, and operational excellence. David ensures the business maintains the financial stability required to take on long-term contracts with medical device, aerospace, defense, and photonics clients who need a reliable, enduring manufacturing partner. His work behind the scenes enables Criterion to scale responsibly, respond to customer needs efficiently, and maintain the high standards that have defined the company since its founding in 1953.

Kelly Marflak is the Quality Manager at Criterion Precision Machining, responsible for maintaining and advancing the company's ISO 9001 and ISO 13485 certified quality assurance program. She oversees all inspection processes, including the use of the Global Advantage CMM with PC-DMIS software, the OASIS Optical Automatic Smart Inspection System, and Keyence multi-dimension measurement systems. Kelly ensures that every part leaving the facility meets the strictest dimensional and surface finish requirements. Her role is critical to Criterion's reputation as a zero-failure supplier to medical device, aerospace, defense, and photonics manufacturers who depend on documented, repeatable quality at every production stage.

Kellyanne Gottschalk manages Criterion Precision Machining's internal systems infrastructure, including the company's ProShop ERP platform that connects estimating, scheduling, quality, and production data in one integrated environment. Her work ensures that information flows seamlessly across departments, enabling faster response times, fewer errors, and greater operational transparency for both the internal team and Criterion's clients. Kellyanne's systems expertise supports Criterion's ability to handle complex, multi-step precision machining projects with strict traceability requirements—an essential capability for suppliers to FDA-regulated medical device and ITAR-registered aerospace and defense customers across Michigan and nationally.

Nilda Feliciano is the customer service cornerstone of Criterion Precision Machining, ensuring that every client interaction is handled with professionalism, care, and efficiency. She serves as a primary point of contact for order inquiries, status updates, documentation requests, and general communications. Nilda's role is essential in maintaining the strong client relationships that have defined Criterion's business for generations. Whether assisting a Michigan-based manufacturer or coordinating with a national aerospace or medical device client, Nilda ensures that customers always feel informed, valued, and confident in Criterion's ability to deliver on its precision machining commitments, on time and to specification.

Bonnie Paletta serves as Office Administrator at Criterion Precision Machining, managing the day-to-day administrative operations that keep the facility running smoothly. From coordinating internal communications and managing schedules to handling administrative documentation and supporting the leadership team, Bonnie plays a vital support role across all departments. Her organizational skills and attention to detail contribute directly to Criterion's ability to operate efficiently and maintain the high standards expected by clients in the medical device, aerospace, defense, and photonics industries. Bonnie's dedication to operational excellence reflects the people-powered culture that has been at the heart of Criterion since 1953.