In a nutshell, that is it. Some people say government doesn't pay we'll, and that might be the case. But you also do ot need to spend a couple of hours selling for every job you get, you don't have to advertise to some great extent, and what they want is always totally written out so everyone is on the same page .
Another advantage is, if you provide a quality service, the local governments will talk among themselves, and once they figure out what you are capable of, they will. Give you additional work. I like it, because we provide them with quality service. They like us because when they give us a job assignment, there are no more worries.