DALLAS, TX – June 4 , 2013 - CADENAS is showing off one of the world’s largest online catalog of 3D CAD models in native Solid Edge® formats at the Siemens PLM World annual user conference today. The online portal, powered by CADENAS technology, offers mechanical engineers instant access to configure and download millions of certified native 3D Solid Edge models from over 400 industrial supplier catalogs, at no cost to the engineer.