Omanson Precision Engineering Inc. is an AS9100D and ISO 9001:2015 certified aerospace precision machining shop based in Chino, California. They specialize in producing high reliability precision components for leading companies in the aircraft and aerospace industries. OPE offers precision machining services with a focus on quality assurance, competitive pricing, and on-time delivery. Their capabilities include 3, 4, and 5 axis milling for materials like aluminum, steel, titanium, and Inconel, ranging from small to large parts. OPE is an approved supplier for Boeing, Lockheed Martin, and other OEM companies, emphasizing their commitment to high-quality machining and customer satisfaction.