Large 3D-Printed Ag Housings CAD

I’m ready to move a series of agricultural housings from concept sketches to production-ready CAD. Each unit sits somewhere between 600 mm and 2 400 mm in length, so experience with large-format, commercial-grade 3D printers is essential... (Budget: £250 - £750 GBP, Jobs: 3D CAD, 3D Design, 3D Modelling, 3D Printing, 3D Rendering, AutoCAD, CAD/CAM, Solidworks)