There are lots of people you can hire to do those things. Like me. Also, there are services like protocase for the enclosures. They specialize in making semi

There are lots of people you can hire to do those things. Like me. Also, there are services like protocase for the enclosures. They specialize in making semi custom and custom enclosures, they even have design templates that you can download, modify, and then order. It's far easier than it was 20 years ago.