For information on Luxembourgish Arcelor piles try:

http://www.arcelormittal.com/sheetpiling/page/index/name/products

For information on Czechoslovakian Vitkovice piles try:

http://www.vitkovicesteel.com/en/seznam-produktu/produkty/sheet-piles-8/

For information on German Hoesch piles:

http://www.spundwand.de/e/index.html

Looking for concrete piling?

http://www.neilfoundations.co.uk/