Ducommun Incorporated Email Format

Aviation and Aerospace Component ManufacturingCalifornia, United States1001-5000 Employees

Ducommun Incorporated is a California-based manufacturer serving the aerospace, defense, and industrial markets. Founded in 1849, it is the oldest company in California and is headquartered in Costa Mesa. The company structures its operations around two core capabilities—Electronic Systems and Structural Systems—to produce complex components for commercial aircraft, mission-critical military and space programs, and advanced industrial applications. It supports customers with integrated processes and services, including new product introduction, supply chain strategies, and program management.

It is publicly traded on the NYSE under the symbol DCO, and in December 2025 was recognized by BAE Systems as Supplier of the Year for Vertical Launch Systems at its Partner2Win symposium.

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