My first job in the industry was as an electrical Draftsman for Haughton Elevator Company in LA back in the early 60s. I have all the programs and equipment to re-draw or mark-up electrical diagrams and return them to you in all formats (PDF,JPEG and all popular CAD programs) Being retired, my billing rate is peanuts. If you need work like this done please drop me a note. elevatorinfo@att.net