Intergraph(R) CADWorx(R) 2013 Webinars on April 10th to Highlight New Plant Design Tools and Other Enhancements in Next Generation of CADWorx HOUSTON, TX--(Marketwire - Apr 9, 2012) - Intergraph has scheduled CADWorx webinars for April 10, 2012 at 10:00 a.m. and again at 7:00 p.m. CT that will provide an overview of the next release of...