Modify CAD Product Designs

I have several existing product models that need a careful update. All source files will be shared—some are in SolidWorks, others in CATIA and Fusion 360—so you should feel comfortable jumping between those platforms or converting as needed... (Budget: $30 - $250 USD, Jobs: 3D Design, 3D Modelling, AutoCAD, CATIA, Fusion 360, Product Design)