Aloyse Schoos

IEE International Electronics & Engineering SA develops and manufactures automotive safety sensing systems. It offers products for transportation and automotive markets, such as automotive safety sensing systems for car occupants and pedestrians, customized input sensing systems for the car interior, and active safety sensing systems. The firm also provides people counters, tailgate detectors, volumetric object surveillors, and seat occupant detectors for the public and commercial infrastructure market. The company was founded by Michel Witte in 1989 and is headquartered in Luxembourg.

Rotarex SA designs and manufactures gas control equipment. Its products applications include ultra high purity gas, medical gas, industrial processing, fire suppression, automotive, cryogenic, refrigeration, water-carbonation, and oxygen pipeline. The firm's business units include Ceodeux valves, Firetec, equipment and automotive. The company was founded by A. T. Schmitz in 1922 and is headquartered in Luxembourg.

ArcelorMittal Luxembourg SA produces steel and related products. It provides its services to the automotive, construction, household and packaging industries. The company was founded in 2006 and is headquartered in Luxembourg.