I am a professional CAD drafting specialist with experience in Patent Drawings, Technical Illustrations, PCB Layout Design, HVAC Drafting, and AutoCAD Conversions. I deliver accurate, clean, and industry standard drawings for inventors, engineers, manufacturers, and contractors. Whether you need USPTO patent illustrations, PDF to AutoCAD conversion, PCB layouts in Altium/KiCad, or HVAC plans in AutoCAD and Revit MEP, I provide high quality work with attention to detail and fast delivery.... Lee más