Ryan L was so wonderful and explained everything to us so we understood. My husband was fascinated about the process and followed Ryan around as he did his work and enjoyed talking with him. Foreman Drew and Nate ran into a few problems with boulders under where they were digging but these boys were sharp and were able to work around them. They did catch one heavy day of rain, but worked right through it. My biggest concern, which was a major reason we had the work done in the first place, was for our health. With a long track record of respiratory infection, I have had a severe cough for nearly 6 month and couldn't figure out why it was getting slowly worse. The odd thing was when I left my home, the symptoms seemed to lessen. Sure enough when I got back to my home, the symptoms worsened into the evening. Since having the project complete, there is a significant decrease in my chronic coughing and an obvious improvement in cleanliness of air. Terra Firma employees are some of the hardest working people I have seen and I commend them for it. I'm very happy with how the project went and the clean up too. Great job and we are more than happy to recommend you to our friends.