TEI - TUSAŞ Engine Industries, Inc.
Aviation and Aerospace Component ManufacturingEskişehir, Turkey1001-5000 Employees
TEI is an aviation and aerospace component manufacturer based in Eskişehir, Turkey. It was established in 1985 as a joint venture among Turkish Aerospace Industries, General Electric, the Turkish Armed Forces Foundation, and the Turkish Aeronautical Association, and has evolved into an international producer and global design center for aviation components. Since producing its first engine and engine parts in 1987, TEI has transferred production, assembly, and testing technology for aircraft engine parts to Turkey, expanding domestic capability and serving global markets. TEI serves customers across the aviation and aerospace sector, including Turkey's domestically developed UAV programs, and has pursued international collaborations, such as a cooperation agreement with ITP Aero that supports the KAAN fighter jet program. It operates within the Turkish defense and aerospace ecosystem and engages with industry events such as SAHA 2026. The company has also earned recognition for its human resources and corporate social responsibility efforts, reflecting a broader set of organizational initiatives alongside its technical activities.