ATRO

Astronics Corp

A maker of aerospace and defense technology, Astronics designs and builds aircraft lighting, electrical power systems, avionics, and seat actuation, plus automated test systems and training simulators used by airlines, defense contractors, and transit agencies. Its Aerospace segment supplies commercial transport customers, including Boeing, while its Test Systems unit takes on large multi-year projects. In 2025 the company expanded by acquiring Envoy Aerospace and Bühler Motor Aviation.