training material/learning for Real Jobs skills

looking to build 500 courses in jobs skills in area engineering , houses maintenance , solar installation , green building ,car services electrical & mechanical , tourist services , construction project management looking to build all courses relating to above subjects from A¬Z to provide training for person who don't know the job to become expert sources will be books & research using advanced training tools to build your best . please check and let me know if can you do this project for all subjects or for some of it with full proposal please , if you are not sending a full proposal as per my request will not consider your services , So please talk to me about your offer for 500 courses including quizzes .