TransDigm Group Acquires Servotronics

TransDigm Acquires Jet Parts Engineering and Victor Sierra Aviation Holdings

January 19, 2026

Aerospace & Defense

TransDigm Group has acquired Jet Parts Engineering and Victor Sierra Aviation Holdings in a cash transaction valued at approximately $2.2 billion, including certain tax benefits. The deal was previously announced as a binding stock purchase agreement between TransDigm and Vance Street Capital and is focused on expanding TransDigm’s proprietary aerospace aftermarket portfolio, particularly Parts Manufacturer Approval (PMA) components, repairs, and engineering services.

TransDigm Group Acquires Stellant Systems in About $960 Million Deal

January 14, 2026

Aerospace & Defense

TransDigm Group Incorporated entered into a definitive agreement to acquire Stellant Systems, Inc., a portfolio company of Arlington Capital Partners, for approximately $960 million in cash (including certain tax benefits). Stellant designs and manufactures high-power electronic components and subsystems for aerospace and defense and other industrial and medical applications, and is expected to generate about $300 million in revenue in 2025.

Transom Capital Group Acquires SigmaTron International

July 28, 2025

Manufacturing

Transom Capital Group completed a take-private acquisition of SigmaTron International, purchasing outstanding shares for $3.02 per share and removing SigmaTron from Nasdaq. The acquisition positions Transom to drive operational improvements, accelerate strategic M&A and support SigmaTron's growth across its global electronic manufacturing services footprint.

TransDigm Group Inc Acquires Wyvern Technologies, Inc.

December 5, 2024

Aerospace & Defense

TransDigm Group Inc. has acquired Wyvern Technologies, Inc. in a deal announced December 5, 2024. The acquisition is intended to strengthen TransDigm’s aerospace and defense electronics capabilities and bolster its lifecycle sustainment offerings for military and defense customers.

Endries International Acquires ServTronics

September 3, 2024

Industrial Services

Endries International, a leading distributor of industrial fasteners and Class-C components, has acquired ServTronics, a distributor of fasteners and electro-mechanical hardware based in Winter Park, Florida. The acquisition strengthens Endries' capabilities and product synergies in high-reliability end markets including aerospace, defense, and medical equipment, and brings ServTronics' inventory management solutions and OEM customer relationships into the Endries platform.

TransDigm Acquires DART Aerospace for Approximately $360M

March 14, 2022

Aerospace & Defense

TransDigm Group Incorporated agreed to acquire DART Aerospace, a Montreal-based manufacturer of helicopter mission equipment, from Greenbriar Equity Group and First Aviation Services for approximately $360 million in cash. DART, which generates roughly $100 million in pro forma 2022 revenue and employs about 400 people across facilities in Canada, the U.S. and Mexico, was acquired to expand TransDigm's proprietary product and aftermarket capabilities; the deal is expected to close in Q2 2022 subject to customary approvals.