COMPANY HISTORY INVESTMENT STRATEGIES ACQUISITION CRITERIA OPERATING COMPANIES LEADERSHIP TEAM CONTACT TAILWIND Company History Sustained Success For Over 30 Years Since 1987, Tailwind Technologies Inc has gone through a number of transitions in both acquisitions and sales, but our commitment to sustained success has remained our primary focus. This timeline details our company history. Year Month Event 1987 April Acquired Hartzell Propeller 2004 August Acquired Industrial Tube Corp 2006 October Acquired Electrofilm Manufacturing Company 2008 June Acquired AcousticFab 2009 June Acquired Mayday Manufacturing Co. & Hi-Tech Metals, Inc. 2010 September Acquired Hartzell Engine Technologies LLC 2011 May Rebranded Industrial Tube Company, Electrofilm Manufacturing & AcousticFab as Hartzell Aerospace LLC 2012 June Relocated and consolidated AcousticFab into the Electrofilm and Industrial Tube sites in California. 2012 September Acquired Lamar Technologies LLC 2013 December Acquired Jasco branded alternators 2014 July Acquired Plane Power, Ltd. 2015 March Sale of Hartzell Aerospace LLC to ITT 2015 May Built a new 120,000 sq. ft. facility and co-located Mayday Manufacturing Co. & Hi-Tech Metals, Inc. 2016 January Acquired Sky-Tec 2016 February Acquired C & D Associates 2016 November Sale of Mayday Manufacturing Co. & Hi-Tech Metals, Inc. to ESCO Technologies 2017 November Acquired Southwind Aircraft Cabin Heaters 2019 November Acquired Aerospace Components, L.L.C. 2019 November Acquired T & W Electric Service, Inc. 2019 November Acquired PowerLite LLC 2019 December Acquired Aerospace Welding Minneapolis, Inc. (AWI) 2019 December Acquired Aerospace Manufacturing, Inc. (AMI) 2019 December Acquired Quality Aircraft Accessories Holding Corporation (QAA) Portfolio Companies Tailwind Technologies Inc is an integral part of investment holdings by brothers James W. Brown III and Joseph Brown. TAILWIND TECHNOLOGIES INC. One Propeller Place Piqua, OH 45356 (937) 778-4267 Copyright © 2021 Tailwind Technologies Inc. All Rights Reserved.