Detailed Engineering Drawings Needed

I have a set of design concepts that now need to be converted into fully detailed engineering drawings. At this stage I’m still finalising whether the project is ultimately headed for construction, fabrication,... (Budget: $10 - $30 CAD, Jobs: 2D Drafting, 3D CAD, 3D Design, AutoCAD, Building Architecture, CAD/CAM, Civil Engineering, Engineering Drawing)