Computer-Aided Design (CAD) courses at Macomb are part of the Product Development program, covering 2D drawings, 3D models, product layout, and assembly analysis. Students learn design basics including descriptive geometry, orthographic projection, assembly, and detail drawing, then master industry-standard software: CATIA, SolidWorks, Siemens NX, PTC Creo, and AutoCAD. Courses suit both career starters and working professionals refreshing their skills. Credits transfer toward a bachelor's degree in product design. CAD technicians work with engineers, architects, and construction managers across manufacturing and construction industries.