They took down a very large sycamore (~80ft high) that was pretty close to our pool and a fence, and also within striking distance of 4 buildings. They made it look easy when they brought the tree down between two buildings. They moved the trunk and large branches to the tree line on our property, chipped the smaller branches and moved the chips to a designated area as well. They cleaned up the yard, and trimmed the stump to make it flat. They also trimmed some lower branches from a smaller oak tree. We plan to hire them again to remove a tree which is uncomfortably close to our house. We recommend them highly not only because of their work on trees but also because they were very pleasant and friendly, and communicated with us during the whole process to ensure we were satisfied with their work.