PHOTOSHOP + CAD

i need someone who is excellent in photoshop editing, retouching colours, changing sizes, who also has the ability to make objects in 3D solid format, not 2D mesh (first project photo editing, second project 3D object creation in large sizes, 1000 mm x 1000 mm x 10 mm so the computer must be able to handle large objects for renders after) File formats for the second step are DWG DXF STEP STL IGES PDF RENDERS PHOTO FILE