Intergraph(R) Webinar on January 23rd to Demonstrate OrthoGen(R) for CADWorx(R) to Produce Automated Plan and Elevation Drawings HOUSTON, TX--(Marketwired - Jan 15, 2014) -  Intergraph will host a webinar, presented by ECE Design, on January 23, 2014 at 10:00 a.m. CT that will demonstrate using OrthoGen for CADWorx Plant...