*** alucore: http://www.allega.ch/f/alucore, http://www.transport-industry.com/
*** produits iq tec: [http://www.allega.ch/download/bau/Alunovum_panneaux_composites_iqtec.pdf], [http://www.iq-holding.com/en/products/], [http://www.iq-holding.com/en/products/sandwich-panels/]
** http://www.spandex.com/chfr/rigid/
** http://www.talicq.com/produkte/platten/
** http://www.neomat.ch/produkte/
** http://www.chies.info/kategorie5/index.html