ATI offers customers aerospace machining, finishing, and fabricating services. Our machining capabilities are found in the United States and Europe.
ATI is ISO 9001:2008 Certified
We provide supply-chain integration services to numerous customers. The ability to have components concurrently engineered, forged or cast, then finish machined, by one supplier, streamlines sourcing.
ATI's finishing services draw on the resources of our businesses.
Our finishing services include:
Precision Machining Services
ATI Ladish Machining supplies precision machining services, primarily to the aerospace industry. The 
company specializes in performing finish machining operations on large and small, standard and complex components. ATI also maintains a special unit to support customers' developmental work. Whether you need milling, turning, drilling, boring or other precision machining services, we have the equipment to get the job done.
To learn more about our precision machining capabilities, click here.
Machining & Subassembly Services
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. We have state-of-the-art milling, turning and honing machines, as well as numerous pieces of inspection equipment.
To learn more about our machining and subassembly capabilities, click here.
Sonic-Configuration Machining
ATI Valley Machining supplies aerospace-quality, sonic-configuration machining services. The company specializes in material preparation, and rough and finish machining on components in a wide variety of sizes 
and shapes.
To learn more about our sonic configuration capabilities, click here.
Machining for Aerospace Forgings
As part of its main aerospace component forging operations, ATI Chen-Tech Forging provides rough and finished machining with modern CNC machine tools and manual lathes.
To learn more about our machining for aerospace forging capabilities, click here.
Machine Shop Services
The ATI Wah Chang's machine shop is one of the few machine shops in world that can successfully machine specialty alloys for critical applications. As a government contractor for over 50 years, holding Department of Defense and Department of Energy clearances, the machine shop is uniquely qualified to undertake government contracted projects. Another important fact about is that we provide alloys in many raw forms (bar, casting, tube & pipe, flat, etc.) specific to customer needs, and we have the equipment and technical depth to take that raw form and transform it through machining and fabrication to meet the stringent needs of our customers.
To learn more about our machine shop services capabilities, click here.
European Aerospace & Oil & Gas Boring, Turning and Finishing Services
Our Sheffield UK operations provides boring, turning and finishing services for aerospace jet engine shafts.
To learn more about our boring, turning and finishing services in the UK, click here.
European Machining and Nondestructive Evaluation Services
ATI founded our ZOPS Machining Center in 2008 to offer customers machining and nondestructive evaluation services in Europe. Located adjacent to ATI ZKM Forging, this operation provides customers with aerospace-quality post-forging support. This “one-stop shopping” resource enhances ATI’s ability to supply the fast manufacturing turn-times customers demand.
To learn more about our European machining and nondestructive evaluation services, click here.
Machining & Fabricating Services
More than any other factor, successful machining of advanced materials depends on choosing the right 
cutting tools for the job. In this regard, ATI Fabricated Components has a unique advantage through sister company ATI Stellram, one of the industry’s leading producers of cutting and finishing tools for machining titanium, nickel-based alloys, superalloys and other advanced materials. With ATI Stellram a key part of the ATI integrated supply chain, we have access not just to advanced machining solutions but also to the experience and material understanding that come from decades at the leading edge of the industry. These systems are also fully integrated with our CAD systems for error-free transition from design to production. And our unique experience in workflow design for advanced materials assures optimum productivity and quality.
To learn more about machining & fabricating capabilities, click here.
Precision Finishing Service
ATI Precision Finishing routinely processes specialty metals, such as titanium, zirconium, and nickel- and
cobalt-based alloys and superalloys.
Our success in our market is proof that specialization does not limit our capabilities. We can perform all kinds of metal finishing operations on virtually any kind of metal.
To learn more about our precision finishing services, click here.