Detailed drawings for tiny home on wheels

I need someone who can draw detailed plans for a tiny home on wheels, that would include everything a builder needs, to know exactly how to build the home. I do not want the builder to guess where things should go. Please have done at least one tiny home on wheels. I need everything a builder would need to look at the plans and know exactly where a stud should go, a bracket should go, where the drainage, electrical, everything. I need a materials list, so we know exactly what we need to get prior to starting, so the project can go smoothly.