Thomas C Porter Tree Service came out to help trim up some trees in our back yard. Due to our yard not being accessible because of walls in the front and neighbors property on the other 3 sides, they were able to help us with the use of their "spider" machine. If you have not seen the "spider" they have to get into these types of areas, check out their website. These guys did an awesome job. We can say enough good things about them. They are the most courteous men I have ever met. The cleanup after was remarkable, they left our yard cleaner than when they arrived.