Norwich Aero is moving to Mexico leaving more than 100 out of work. Parent Company Esterline is relocating its operations but is not taking most of its highly skilled workers. The company makes airplane parts and aviation systems used in planes around the world. No companies are ready to move into the Norwich Aero plant, which will leave 120 employees laid off. Commerce Chenango officails told the media they are looking to create an international internet campaign targeting companies interested in the facility and its skilled workforce.