Hey guys - glad you made it safely to Yuma. I just emailed you a contact of ours from the area. They are very experienced and recently completed one of our cell phone tower trainings. They fly near where you are visiting as well as in L.A and up in the Pacific NW near you. Hope that helps!
We are working on that, we have a couple of our people scheduled for the "Master Trainer" class in the near future. This will allow us to train our registered pilots, at our location or "on the road".