I am a CI out of Lewisville TX. I presently do RTI, Universal, pronto, and Digilinx as my controllers. I have a little left before I become certified in AMX, and after that I will be going after Crestron Cert!!! I do about a 75% 25% commercial to residential split and find that as long as you treat the customer’s right and spend that little extra effort then you will never need to advertise once! I moved here from CT and let me tell you, owning a business up there is no fun. They are the third highest taxed state in the country and integration, at least where I was, just hasn't caught on. Now as far as the Dallas/ Fort Worth market I'm in now they just can't get enough.