Triumph Aerostructures - Tulsa LLC Leadership

Cliff Collier is a Chief Procurement Officer at Triumph Aerostructures - Vought Aircraft. He studied at University of Texas At Arlington.

Keith Howe is Executive Vice President and Chief Financial Officer of Sequa Corporation. As a top finance and business leader in industries including aerospace and defense, Mr. Howe joined Sequa in 2015 with a long and successful track record in all aspects of strategic and operational financial management. He was the top financial leader for several successful Carlyle Group portfolio companies, including Qualicaps, a pharmaceutical company. For several years prior to that he was the CFO of Vought Aircraft.

Mr. Howe earlier worked for more than 25 years at FMC Corporation and its successor company, United Defense Limited Partnership, in business and financial leadership roles that included General Manager of the Armament Systems division, CFO of the FNSS joint venture in Turkey, Controller of Armament Systems, and Business Manager of the Bradley Fighting Vehicle program.

He attended the U.S. Air Force Academy and holds a Bachelor of Science degree in accounting from the University of Minnesota. He holds an MBA from the University of St. Thomas.

Mark Calder is a Research Engineer at Triumph Group, Inc.; Associate Technical Fellow at Triumph Aerostructures - Vought Aircraft; and Lead Design Engineer at Triumph Group Vought Aerostructures div and is based in Midlothian, Texas. He has worked as Design Engineer at HEXCEL CORP /DE/, Design Engineer at Johnson Controls, and Senior Design Engineer at LOCKHEED MARTIN CORP. Mark studied at Henry Ford College between 1976 and 1977 and Michigan State University between 1977 and 1979.

Tanya Spencer, MBA is an Engineering Director & Deputy Chief Engineer - Global 7500 at Triumph Aerostructures - Vought Aircraft and is based in Grand Prairie, Texas. She studied at University of Tennessee Space Institute between 1988 and 1989 and Dallas Baptist University.