We hired TT Landscape Services to design and install hundreds and hundreds of feet of retaining wall in our two-level backyard. Not only was the work completed in less than two weeks, but the work and design are so good that our backyard is the talk of the neighborhood. We have had people stop their cars and get out to look at the changes. Mr. Truong at TT Landscape Services did a great job for a great price. We had other companies come out to give bids and the other companies only priced out our ideas. Mr. Truong listened to our ideas and improved upon them. I have seen other work by Mr. Troung that is beautifully done and well thought out. I highly recommend his service. His company does complete landscaping, irrigation, and ground maintenance. He gives free estimates.