I have worked with Sussex for nearly 25 years on second home on a large lot seven mature large oaks and other large trees that regard regular consultation and significant tree service to keep the family of tree to be healthy and safety. Sussex in May, 2019 they took the time to assess what is needed and use a full day with two crews al day to work all seven oaks and other trees as using top tree equipment and tree service crew members. The crew worked steadily from the ground to 75 feet about in what one of my neighbors said it could have been charged as a circus to watch. At the end they cleaned up the entire yard like a surgery room. It was not inexpensive for this kind of work is was easily fair and reasonable. And when later I noticed a couple of dead limbs still left, they returned to take down the remaining limbs with pleasing to do it. This is the professional organization coming back for the future.