ATI provides a comprehensive network of machining and subassembly capabilities that convert forged, cast and fabricated shapes into application-ready components, providing a final link in the secure ATI supply chain.
ATI machining and finishing capabilities are focused especially on titanium, nickel-based alloys and other high performance metals used for aerospace, defense, oil & gas and other applications.
Machining and Subassembly
ATI Ladish Machining supplies aerospace-quality machining and 
subassembly services primarily to helicopter and defense OEMs. We specialize in the rough and finish machining of components in a broad range of sizes and shapes, with wide experience in advanced aerospace metals such as titanium, aluminum, magnesium and many more.
Precision Machining
ATI Ladish Machining also supplies precision machining 
services primarily to the aerospace industry. The company specializes in performing the finish machining operations on large and small, standard and complex components and has experience with advanced aerospace metals such as 6-4 titanium, nickel-based alloys, Waspaloy* and many more.
Sonic Configuration Machining
ATI Valley Machining supplies aerospace-quality, sonic-configuration 
machining services, specializing in material preparation and rough and finish machining on components in a wide variety of sizes and shapes. We have experience with advanced aerospace metals such as 6-4 titanium, nickel-based alloys, Waspaloy* and many more.
Europe Aerospace, Oil & Gas Boring, Turning and Finishing Capabilities
Our Sheffield, UK, operations provides boring, turning and finishing services for aerospace jet engine shafts and oil and gas components, including ATI Datalloy 2® stainless drill collars for downhole direction drilling.
West Coast Machining Center: Highly Specialized Machined Components
Pulling on all the resources of ATI, our Machining Center in the West Coast, USA, is uniquely qualified to monitor quality and delivery of final parts. Our Quality 
Management System demonstrates the ability to consistently provide components that meet customer and regulatory requirements – the machining center is ISO 9001:2000 qualified.Along with our machinists’ experience and know-how, The West Coast Machining Center is equipped with the latest CNC equipment and can handle close tolerance parts and high performance materials.