Founded in 1972, Nelson Precision Drilling is a Glastonbury manufacturing shop known for deep-hole work and close-tolerance component production. Its 13,000-square-foot facility serves customers whose parts require demanding documentation, including aerospace and medical manufacturers. The company is AS9100 and ISO 9001 certified and takes on both production runs and one-off prototypes.
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ISO 9001
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ISO 17025 Calibration Standard
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Dearborn, IncFounded in 1967 as a continuation of Howard Dearborn, Inc., Dearborn makes high-precision machined components, having grown from deep-hole gundrilling into finished-part manufacturing. Its Berea operation developed drilled components for the first U.S. Navy nuclear submarines and now builds proprietary equipment in-house for difficult internal machining work. Dearborn is AS9100- and ISO 9001-certified and routinely holds gundrilling variation below .002 inches over bore lengths up to 32 feet.BEREA, OH
NaviTek Machining CorpSince 1953, NaviTek Machining Corp. has produced precision-machined components for the critical equipment and machines used in aerospace, medical, energy and other demanding industries. The Fairview, Pennsylvania shop combines toolmaker craftsmanship with CNC and conventional machining, handling projects from a single prototype to production volumes and holding tolerances as tight as ±0.0001 inch. Its quality system is certified to AS9100 D for aerospace work and ISO 13485:2016 for medical-device manufacturing.332710FAIRVIEW, PA
Addison Precision ManufacturingOpened as a tool-and-die shop in Rochester in 1952, Addison Precision Manufacturing has grown into a highly technical machining facility known for handling difficult, close-tolerance work. The company makes precision-machined components for aerospace, aircraft, medical and other precision-manufacturing customers, serving projects from prototypes through production quantities.ROCHESTER, NY
Noble Tool Acquisition CorpFounded in 1980 in an upstairs Dayton shop, Noble Tool Acquisition Corp. makes tight-tolerance gages, fixtures and assemblies that keep demanding manufacturing processes accurate and repeatable. The company has grown from automotive tooling into work for aviation, medical-device and other critical applications while remaining rooted in Dayton’s manufacturing heritage. Noble Tool is ISO 9001:2015 certified and AS9100D compliant.DAYTON, OH