SIFCO Industries, Inc. produces and sells forgings and machined components primarily for the aerospace and energy markets in North America and Europe.

Park Aerospace Corp. develops and manufactures solution and hot-melt advanced composite materials used to produce composite structures for the aerospace market in North America, Asia, and Europe.

Nauticus Robotics, Inc. develops and offers ocean robotic solutions and cloud software to the ocean industry. The company offers Aquanaut, an autonomous underwater vehicle (AUV) with sensor suite, which provides capability to observe and inspect subsea assets or other subsea features; and Argonaut, a derivative product of the Aquanaut, which is used for non-industrial and government applications.

Astronics Corporation, through its subsidiaries, designs and manufactures products for the aerospace, defense, and electronics industries in the United States, rest of North America, Asia, Europe, South America, and internationally.

Coda Octopus Group, Inc., together with its subsidiaries, develops and sells underwater technologies and equipment for 3D imaging, mapping, defense, and survey applications in the Americas, Europe, Australia, Asia, the Middle East, and Africa.

Mercury Systems, Inc., a technology company, manufactures and sells components, products, modules, and subsystems for aerospace and defense industries in the United States, Europe, and the Asia Pacific.

Curtiss-Wright Corporation, together with its subsidiaries, provides engineered products, solutions, and services to the aerospace, defense, general industrial, and power generation markets worldwide.

Hexcel Corporation, together with its subsidiaries, develops, manufactures, and markets structural materials for use in commercial aerospace, space and defense, and industrial markets.

Ducommun Incorporated provides engineering and manufacturing products and services primarily to the aerospace and defense, industrial, medical, and other industries in the United States.