Skip navigation Relentless Innovation. ® Sustainable Growth. BUSINESSES + PRODUCTS MARKETS NEWSROOM ABOUT CAREERS INVESTORS ABOUT VISION + VALUES BUSINESSES + PRODUCTS HISTORY LOCATIONS SAFETY + SUSTAINABILITY SUPPLIER INFORMATION Segments Our High Performance Materials and Components (HPMC) segment is comprised of Forged Products and Specialty Materials. Major end markets are aerospace and defense, oil and gas, chemical process industry, electrical energy, and medical. Learn More Our Advanced Alloys & Solutions (AA&S) segment is comprised of Specialty Alloys & Components, Specialty Rolled Products and Standard Stainless Sheet Products. The results of our STAL joint venture (focused on precision-rolled stainless strip) and Uniti Titanium (focused on commercially pure titanium products for target markets) are also part of the results reported for the AA&S segment. Learn More At ATI, teamwork and respect for others is one of our core values. We know that our long-term success is made better thanks to the varied views, capabilities and experiences of our team. We're committed to rewarding this team equitably, and as our 2020 UK Gender Pay Report shows, we're close to equal in pay and bonus for our UK-based employees. Learn More About ATI Through our extraordinary materials science and advanced, integrated process excellence, ATI creates new specialty materials, then shapes them to meet our customers’ need for ultimate performance and long-term value. Solving the World’s Challenges through Materials Science When the challenge is searing heat, crushing stress, blistering corrosion, or all of the above, we earn the right to be a customer’s first call. For more than a hundred years, we’ve been meeting these challenges for customers whose systems need to fly higher, dig deeper, stand stronger, and last longer — anywhere on, above, or below the earth. Our materials enable our customers — and in some cases our customers’ customers — to do amazing things, from operating jet engines at 2800 degrees to equipping our nation's defense to safely and efficiently transporting highly corrosive liquids and exhaust streams to enabling life-changing medical insights. We strive to be a flawless performer, earning the first call when there are opportunities to expand our share. Our materials have had a critical role in delivering: Every new generation of aircraft in the last fifty years. Every generation of jet engine, from its earliest days, to present and future designs that push the limits of power, fuel efficiency and reliability. Armor for protecting people and equipment from the ever-evolving threat of deadly explosive weapons. Advanced materials that enable oil and gas exploration to take place deeper under the sea, further into extreme environments, and in applications that recover new energy from older, depleted, highly corrosive wells. Clean energy solutions that range from flexible solar panels to wind turbines, nuclear reactors and scrubbers for conventional power plants. High-precision, low-cost stainless steel that protects, strengthens and beautifies thousands of everyday devices including appliances and automobiles. Medical miracles that range from superconducting wire for MRI machines to implantable stents and artificial joints that save and improve thousands of lives every day. We operate worldwide with locations in the United States, Europe and Asia with 57 locations and 17 countries. Management Team Learn More Corporate Governance Learn More Code of Ethics Learn More ATI's commitment to Do What's Right® We strive to Do What’s Right®, a philosophy at the very core of our values. Relentless Innovation® requires nothing less than the highest standards of ethical business conduct and corporate responsibility. Learn more We’re hiring relentless innovators. Help our customers fly higher, dig deeper, and stand stronger than ever before. For them, failure isn’t an option. For you, the options are many. Apply today OTHER RESOURCES Careers Site Map Privacy Policy Terms + Conditions INVESTOR INFORMATION ATI Annual Report ATI Proxy Statement See all Investor Information CONTACT ATI Corporate 1000 Six PPG Place Pittsburgh, PA 15222 +1.800.289.7454 All ATI Locations Subscribe to get the latest news and event information from ATI SUBSCRIBE ©2020 ATI. All Rights Reserved While our cookies do collect location information for statistical purposes, they do not collect information that can explicitly identify you. For more information please see our Privacy Policy . I Accept