Fine, so long as we start with the member lists of the American Meatpacking Institute, American Home Builders Association, and U.S. Chamber Of Commerce. Those member companies are the ones lobbying-for and hiring vast numbers of illegal peasant laborers (e.g., Tyson and Cargill hire in the tens of thousands each).
You seem to want to start with the comparatively miniscule (but highly visible) handful of landscapers and contractors. I want to go after the big fish, those hiring hundreds and even thousands of illegal peasant laborers at a single facility.
That's where the problem is centered.
I don’t recall stating with whom I wanted to start. I agree with you. Go for the Big Fish first. Of course, the Powers That Be would have to start ignoring all of those lobbying dollars, so I’m not holding my breath.