Online Industrial control system tutor jobs

I need exam help for the next subjects:
Computer Networks
Operating systems
Automatic controls
EST
applied electronics
computer architectures

Please contact only thoose who know these subjects very well
I will test firstly

hello experts,
I am Vedant Rajpoot.I need experienced experts who can do exams and quizzes on all subjects of mechanical engineering.I have students from many international universities.The charges for exams and quizzes according to time duration will be 800rs per hours. Any experts who are interested please message me on WhatsApp.
Thank you....

Dear Sir/Madam,

I hope this message finds you well. My name is Suresh Babu, and I have completed my degree in Electrical Engineering. I am eager to enhance my skills in industrial automation and would like to learn the basics of Siemens SIMATIC PLC programming.

I kindly request information about the training programs or courses you offer in...