Site plan drawing

I am looking for an experienced professional to create a detailed site plan drawing of a commercial complex. I have specific requirements for the drawing, such as the scale has to be large (e.g., the entire building complex). The ideal contractor must have a good understanding of the local laws and regulations that are applicable to this type of drawing. Furthermore, they should be familiar with a wide range of related design programs and be able to visually communicate my concepts and ideas. The contractor should also be able to work within the set budget, stay on track with the timeline, and ensure the highest quality standards.