CNC Machining Services in Tennessee

Tanya DiSalvo serves as President of Criterion Precision Machining, leading the company as its third-generation owner. Under her leadership, Criterion has grown into a nationally recognized, WBENC-certified woman-owned precision machining company. Tanya has guided strategic investments in advanced CNC technology, quality systems, and talent to ensure Criterion continues to serve the most demanding industries — medical device, aerospace, defense, and photonics — with the precision and reliability they require. Her vision, encapsulated in the company's tagline 'Precision Rooted in Legacy. Focused on the Future.', drives every decision made at Criterion. She is committed to upholding the founding values established in 1953 while positioning the company for continued growth serving customers across Tennessee and the entire United States.

Mike Pinchot serves as Estimator and Project Manager at Criterion Precision Machining, playing a central role in translating customer requirements into accurate, competitive proposals and ensuring projects are delivered on time and on spec. His deep understanding of CNC machining processes — including 5-axis milling, CNC turning, and Swiss turning — enables him to provide realistic cost assessments and timelines for complex, tight-tolerance components. Mike acts as a critical liaison between customers and Criterion's production floor, coordinating with engineering, quality, and operations teams to keep every project aligned with the exacting standards that mission-critical industries demand. His expertise makes him a valued first point of contact for customers in Tennessee and across the U.S. seeking precision machining solutions.

David Glass serves as Chief Financial Officer at Criterion Precision Machining, overseeing the company's financial strategy, operations, and planning. His role ensures that Criterion maintains the financial health and operational efficiency required to invest in cutting-edge CNC machining technology, workforce development, and quality infrastructure. David's financial stewardship supports Criterion's ability to serve long-term customer relationships in medical device, aerospace, defense, and photonics — industries where consistent investment in equipment and talent is essential. By aligning financial strategy with the company's mission to serve 'No Failure' industries, David plays a key role in sustaining Criterion's growth and reputation as a trusted precision machining partner for manufacturers across Tennessee and the United States.

Kelly Marflak serves as Quality Manager at Criterion Precision Machining, overseeing all aspects of the company's certified quality assurance program. She manages a multi-layered inspection infrastructure that includes a Global Advantage CMM with PC-DMIS software, the OASIS Optical Automatic Smart Inspection System, and Keyence multi-dimensional measurement systems capable of inspecting up to 99 dimensions on 100 parts simultaneously. Kelly ensures that Criterion's quality processes remain fully compliant with ISO 13485 and ISO 9001 standards, as well as FDA and ITAR requirements. Her meticulous approach to process control and documentation — including Certificates of Conformance and final inspection reports — gives customers in Tennessee and across the U.S. the confidence that every component meets the highest standards of precision and reliability.

Kellyanne Gottschalk serves as Internal Systems Manager at Criterion Precision Machining, responsible for maintaining and optimizing the company's internal operational infrastructure, including its ProShop ERP system. Her work ensures that production workflows, scheduling, documentation, and quality records are seamlessly integrated and accessible across the organization. By streamlining internal processes, Kellyanne enables Criterion's production and quality teams to focus on delivering precision-machined components with the accuracy and consistency that medical device, aerospace, defense, and photonics customers demand. Her expertise in systems management supports Criterion's ability to scale operations efficiently and maintain the rigorous traceability and compliance documentation required by the regulated industries it serves throughout Tennessee and the broader United States.

Nilda Feliciano is a key member of Criterion Precision Machining's customer-facing team, serving as the primary point of contact for clients throughout their project lifecycle. She ensures that communications between customers and Criterion's internal teams are clear, responsive, and professional. Nilda plays an essential role in managing order updates, responding to inquiries, and coordinating the flow of information that keeps projects moving smoothly from initial quote to final delivery. Her dedication to service excellence reflects Criterion's commitment to building long-term, trust-based relationships with manufacturers in Tennessee and across the United States. In industries where timelines are tight and tolerances are tighter, Nilda's attentiveness and problem-solving skills make a meaningful difference in the overall customer experience.

Bonnie Paletta serves as Office Administrator at Criterion Precision Machining, providing essential administrative support that keeps the company's day-to-day operations running efficiently. Her responsibilities span office coordination, record management, internal communications, and supporting leadership with administrative needs. Bonnie's organized, detail-oriented approach ensures that the operational backbone of the business remains strong, freeing up the production, quality, and customer service teams to focus on delivering precision-machined components for demanding applications. As a trusted member of the Criterion team, Bonnie embodies the company's people-powered culture and commitment to professionalism at every level of the organization. Her contributions are instrumental in maintaining the smooth, reliable operations that customers across Tennessee and the U.S. have come to expect from Criterion.