Esterline Technologies Corporation is a global specialized manufacturing company based in the United States. The company was founded in 1967 and is headquartered in Bellevue, Washington. Esterline operates through three business segments: Avionics & Controls, Sensors & Systems, and Advanced Materials.

The Avionics & Controls segment provides innovative solutions for aerospace and defense markets, including cockpit displays, control systems, and communication equipment. The Sensors & Systems segment focuses on defense technologies, such as countermeasures, defense training solutions, and specialized power systems. The Advanced Materials segment offers products like high-performance elastomers, thermoplastics, and fuel cells.

With a global presence, Esterline operates in North America, Europe, Asia-Pacific, and other regions. The company has numerous notable subsidiaries, joint ventures, and partnerships. Some of its key subsidiaries include Korry Electronics, Souriau, and Racal Acoustics.

These subsidiaries provide expertise in areas like human-machine interface solutions, connector technology, and advanced audio communications. Esterline holds a significant market position in the aerospace and defense industry. The company's focus on providing specialized solutions has enabled it to become a leading supplier to major aerospace and defense OEMs worldwide.

It has a strong presence in the aviation market, supplying critical components to commercial and military aircraft manufacturers. Over the years, Esterline has achieved several significant milestones. In 2018, the company divested non-core businesses to further enhance its specialized manufacturing portfolio.

This strategic move allowed it to focus on its core competencies and better serve the aerospace and defense industries. As of the latest available information, Esterline Technologies Corporation was acquired by TransDigm Group Incorporated in March 2019. This acquisition has strengthened TransDigm's portfolio and expanded its capabilities in the aerospace and defense industry.

In conclusion, Esterline Technologies Corporation was a specialized manufacturing company based in the United States, focusing primarily on providing innovative solutions for the aerospace and defense sectors. While it no longer operates as an independent entity following its acquisition by TransDigm, its expertise and product offerings continue to contribute to the market