Hello there, Hope you're doing well!
We are team of Full Stack Developers and System Admins, We have checked the Description and We are confident to take care of all your requirements.
What we can provide you is we can Encrypt source code and install it to any client's machine whether it is Windows or MAC, so its unreadable code, and if they copies it won't work on any other machine,
Let's connect on chat and discuss further.
Thanks & Regards,
Sudhan.