Does anybody have any recommendations from personal experience for trustworthy professional poison ivy removal services for Upstate South Carolina? My family is allergic to the stuff, we have areas that need to be treated (including our driveway that's just infested with the stuff) and I want someone who knows what they're doing, considering we have dogs, chickens, cows etc. on the land and I don't want them paying the price for someone's mistake. What I'm getting at is, my father has someone picked out for this task, they're supposedly "licensed" to do this, but they do this as a "sideline". I'm not sure I can trust this person to do the job right as I know nothing about him (this is my mother and aunt's farm so my father does NOT get to make this decision all by himself even though he's being difficult about this, like he usually is when he wants to save some $$). I'd feel better if this was done by a full time professional landscaper. Does anybody here know of one, someone who actually removes the poison ivy (especially vines that go up tall trees and has practically become part of the tree itself) besides just spraying it?