The Corel Technical Suite packages CorelDraw (a solid, Illustrator-style graphic design program), with CorelDesigner (a newer, AutoCad-style program for engineers and manufacturers).
Corel has often been used to design catalogs and periodicals in the manufacturing arena, so this allows the Marketing and Engineering teams to play better together. The Engineers can create a technical design which graphic designers can add their marketing materials, all using Corel software. This is presumably easier than exporting something created in AutoCad. Review collected by and hosted on G2.com.