Precision Machine Shop Services in Indiana

As the third-generation owner and President of Criterion Precision Machining, Tanya DiSalvo leads the company founded by her family in 1953 with a forward-looking vision rooted in legacy. Under her leadership, Criterion has evolved into a woman-owned, ISO-certified precision machining company serving some of the most demanding industries in the United States — medical device, aerospace, defense, and photonics. Tanya's commitment to investing in advanced technology, maintaining rigorous quality systems, and building a people-powered team has positioned Criterion as a trusted partner for mission-critical manufacturers. She champions a culture where precision, accountability, and continuous improvement drive every decision made on the shop floor and beyond.

Mike Pinchot serves as Estimator and Project Manager at Criterion Precision Machining, acting as a critical bridge between customers and the shop floor. With a thorough understanding of precision machining processes — from Swiss turning to 5-axis CNC milling — Mike translates complex component requirements into accurate, competitive quotes and actionable production plans. His project management expertise ensures that every job moves through the facility on schedule, within budget, and to the exacting quality standards that Criterion's medical device, aerospace, and defense customers demand. Mike is often the first point of contact for new customers seeking precision machining solutions and is known for his responsiveness, technical depth, and commitment to clear communication throughout every project lifecycle.

David Glass serves as Chief Financial Officer at Criterion Precision Machining, overseeing the financial health and operational efficiency that enable the company to invest in best-in-class machining equipment and quality systems. With a steady hand in financial planning and resource allocation, David ensures Criterion remains a stable, reliable partner for long-term supply chain relationships with medical device OEMs, aerospace primes, and defense contractors. His strategic financial oversight supports the company's continued growth and its ability to meet the demanding requirements of ISO 13485 and ISO 9001 certified production environments. David's work behind the scenes is fundamental to Criterion delivering on its promise of precision, consistency, and on-time performance for every customer.

Kelly Marflak is the Quality Manager at Criterion Precision Machining, responsible for maintaining and advancing the company's certified quality assurance programs. Kelly oversees all aspects of the inspection process — from in-process CMM measurements to final part documentation — ensuring that every component shipped meets the tight tolerances and traceability requirements of medical device, aerospace, and defense customers. Under her management, Criterion's quality department operates with Global Advantage CMM equipment, OASIS optical inspection systems, and Keyence multi-dimension measuring tools. Kelly's meticulous approach to SPC data, Certificates of Conformance, and continuous quality improvement is a cornerstone of why mission-critical manufacturers place their trust in Criterion's precision machining capabilities.

Kellyanne Gottschalk is Criterion Precision Machining's Internal Systems Manager, responsible for the operational infrastructure and ERP systems that keep the company's precision machining workflows running smoothly. Leveraging Criterion's ProShop ERP platform, Kellyanne ensures that job routing, quality documentation, scheduling, and compliance records are seamlessly integrated across the facility. Her role is critical to maintaining the traceability and documentation standards required by Criterion's ISO 13485 and ISO 9001 certifications, as well as FDA and ITAR registration requirements. Kellyanne's systems-oriented mindset helps Criterion scale efficiently while preserving the meticulous quality and on-time delivery performance that medical device and aerospace customers depend on.

Nilda Feliciano is the voice of Criterion Precision Machining's customer service team, ensuring that every client — from prototype inquiries to long-running production accounts — receives attentive, informed, and timely support. Nilda acts as a dedicated liaison between customers and internal production teams, tracking order status, coordinating delivery schedules, and addressing any questions with the professionalism that Criterion's mission-critical customer base requires. Her deep familiarity with Criterion's capabilities in Swiss turning, CNC milling, and quality inspection allows her to provide meaningful answers and proactive updates. Nilda's commitment to customer satisfaction reflects Criterion's broader ethos: building long-term partnerships built on trust, transparency, and precision.

Bonnie Paletta serves as Office Administrator at Criterion Precision Machining, providing the organizational backbone that keeps daily operations, vendor communications, and administrative processes running efficiently. From coordinating supplier documentation to supporting compliance recordkeeping for ISO and regulatory requirements, Bonnie ensures that Criterion's administrative environment matches the precision and discipline of its shop floor. Her role supports everyone at the company — from the production team to executive leadership — enabling each department to focus on delivering the high-quality precision machined components that Criterion's medical device, aerospace, and defense customers rely on. Bonnie's reliability and attention to detail embody the professional culture that defines Criterion Precision Machining.