Copper
A plumber installs water pipes.
plumbers
I love how bamboo looks and want too have it in my house. Is there a company that installs bamboo floor?
A plumber.
The answer is: "A Plumber"
A carpet Layer.
locksmith
They will if the owner installs it.
Plug it in, it auto-installs.
It is a file that installs a program.
Its a media cabinet for new home installs, with built in Ethernet media networks.