Portland Precision Manufacturing

About

Portland Precision Manufacturing stands as a premier aerospace precision machining company located in Tualatin, Oregon, serving critical industries with exceptional quality since 1967. This ISO 9001-2015 and AS9100D certified manufacturer specializes in tight tolerance CNC machining, delivering components with precision tolerances of plus or minus 0.0005 inches or better for demanding aerospace applications. The company operates advanced 5-axis CNC machining centers, enabling complex geometries and superior surface finishes across diverse materials including aluminum, stainless steel, titanium, tungsten, and specialized plastics like Ultem and Delrin. Portland Precision Manufacturing excels in both prototyping and full production runs, offering comprehensive secondary operations including assembly, surface finishing, and heat treating services. As an ITAR registered facility and member of the Pacific Northwest Defense Coalition, Portland Precision Manufacturing maintains strict security protocols while serving aerospace, military, optics, electronics, and medical device sectors. Their expertise extends to exotic alloys and advanced resins, supporting manufacturers requiring the highest quality standards. The company combines over five decades of machining experience with cutting-edge technology and rigorous quality management systems. Portland Precision Manufacturing has built its reputation on delivering precision machined parts that consistently meet or exceed customer expectations, making them a trusted partner for organizations requiring mission-critical components with uncompromising accuracy and reliability in aerospace manufacturing.