Robert van de Kerkhof

Constantia Industries AG operates as an industrial holding company. It focuses on investment management in the areas of construction, furniture, sports goods, machine and generator assembly, aviation, as well as energy management. The company was founded in 1949 and is headquartered in Vienna, Austria.

Binder+Co AG engages in the manufacture of machinery and systems for comminuting, screening, drying, sorting, wet-processing, packaging, and palletizing bulk materials. It operates through the following segments: Processing Technology, Environmental Technology, and Packaging Technology. The company was founded by Ludwig Binder in 1894 and is headquartered in Gleisdorf, Austria.

Mondi Packaging AG manufactures packaging products. It is involved in the pulp and paper industry. The company specializes in the production of UCWF (uncoated wood free) paper and owns production facilities in Austria, Hungary, Israel, Slovakia, Russia and South Africa. The firm was founded in 1881 and is headquartered in Vienna, Austria.

Atla Construction Management LLC provides construction services. The private company is based in Addison, TX.

GrECo International AG provides insurance brokerage and risk consulting services. It offers risk and insurance management solutions for the industry, trade, commerce, and public sectors. The company was founded by Josef Gregor in 1925 and is headquartered in Vienna, Austria.