Precision Machining Services in Pennsylvania

Tanya DiSalvo leads Criterion Precision Machining as its third-generation owner, carrying forward a legacy of precision excellence that began in 1953. Under her leadership, Criterion has grown into a trusted partner for the most demanding industries—medical devices, aerospace, defense, and photonics—where failure simply is not an option. Tanya has championed the company's evolution from a general machine shop into a highly specialized, ISO-certified precision manufacturer. She has driven investments in advanced Swiss turning, multi-axis CNC, and inspection technology while earning the company's WBENC certification as a women-owned business enterprise. Her vision centers on combining a proud legacy with a forward-focused commitment to quality, innovation, and the people who make Criterion exceptional.

Mike Pinchot serves as Estimator and Project Manager at Criterion Precision Machining, acting as a critical link between customer requirements and the shop floor. With deep knowledge of precision machining processes—including Swiss turning, CNC turning, and multi-axis milling—Mike translates complex engineering drawings and specifications into accurate, competitive quotations. He manages project timelines, coordinates production scheduling, and ensures that every order is delivered on time and to specification. His understanding of the tight tolerances and material challenges common in medical device, aerospace, and defense manufacturing makes him a trusted advisor to both customers and the internal production team. Mike's meticulous approach to project management reflects Criterion's overarching commitment to zero-defect quality.

David Glass serves as Chief Financial Officer at Criterion Precision Machining, overseeing the financial strategy and operational sustainability that enables the company to invest in world-class equipment and talent. With a thorough understanding of the precision manufacturing sector, David ensures that Criterion maintains the fiscal discipline required to take on long-term contracts with mission-critical industries. His financial stewardship has supported the company's growth through strategic capital investments in advanced CNC and Swiss turning machinery, as well as its quality management infrastructure. David's work behind the scenes ensures that Criterion can continue to serve its customers in the medical device, aerospace, defense, and photonics sectors with the reliability and stability they depend on.

Kelly Marflak is Criterion Precision Machining's Quality Manager, responsible for maintaining and advancing the rigorous quality assurance systems that underpin the company's reputation for zero-defect precision. Kelly oversees the company's ISO 9001 and ISO 13485 certified quality program, managing multiple inspection technologies including the Global Advantage CMM with TESTASTAR-sm probe, the OASIS optical inspection system, and Keyence multi-dimensional measuring equipment. Her role spans incoming material verification, in-process inspection checkpoints, final inspection, and the generation of compliance documentation such as Certificates of Conformance. For industries where a single non-conforming part can have life-critical consequences, Kelly's meticulous oversight is an essential pillar of Criterion's promise to its customers.

Kellyanne Gottschalk serves as Internal Systems Manager at Criterion Precision Machining, overseeing the operational infrastructure and enterprise systems that keep the company running with precision both on and off the shop floor. She manages Criterion's ProShop ERP system, which integrates quoting, scheduling, production tracking, and quality documentation into a seamless workflow. Kellyanne ensures that internal processes are continuously optimized to support efficiency, traceability, and on-time delivery—all critical performance metrics for customers in the medical device, aerospace, and defense industries. Her expertise in operational systems helps the entire team stay aligned, accountable, and focused on delivering the mission-critical quality that defines Criterion.

Nilda Feliciano is the voice of Criterion Precision Machining for its valued customers, providing responsive and knowledgeable customer service support throughout the order lifecycle. From initial inquiries and order placement to delivery updates and post-shipment follow-up, Nilda ensures that every customer interaction reflects the professionalism and reliability that Criterion has built over more than 70 years. She acts as a vital liaison between customers and the production team, helping to manage expectations, communicate lead times, and resolve any concerns promptly. Nilda's dedication to clear communication and customer satisfaction reinforces Criterion's commitment to being a long-term trusted partner—not just a supplier—for the critical industries it serves.

Bonnie Paletta keeps the day-to-day operations of Criterion Precision Machining running smoothly in her role as Office Administrator. She manages the essential administrative functions that support the entire team, from coordinating communications and handling documentation to ensuring that office processes run efficiently. Bonnie's organizational precision mirrors the machining precision that Criterion is known for—every detail attended to with care. Her behind-the-scenes contributions enable the technical and leadership teams to stay focused on delivering world-class components for Criterion's customers in the medical device, aerospace, defense, and photonics industries. Her reliability and attention to detail make her an indispensable part of the Criterion team.