Solar, Mechanical & Plumbing Engineering Schematic/Prints

I have solar equipment purchased, including mounting system for the panels from the same manufacturer. I need an engineer stamp of approval for the solar equipment to be rated for the mounting equipment for Mohave County Zoning to sign on it in Arizona. Furthermore, I need diagrams/schematics for all electrical systems and water/plumbing. I'll provide the total depth of the pipe (from surface to below - well pump depth, well pump motor specifications etc., including specifications on the pipe, including the two 2500 water gallon tanks which will be under 100 ft away up the hill from the well, including specifications/prints on a basic storage facility which will house solar equipment, washer machine and have some space for general storage. Further, there will be a location for future house development less than 100 ft from this storage utility/shed structure. The septic will be 100 ft below the pad location (down hill).

If interested, please provide me with a quote to produce prints for all these systems which will be accepted by the Mohave County Zoning Department.