Less than 2 years ago, I contracted with them to provide«privacy screen» evergreen spruce trees. This company was not the cheapest price, but I was looking for larger 8 – 10 foot trees and knew it would be costly. I also believed that«you get what you pay for», so I went with them expecting quality and service. I was disappointed, and I still am today. The quality of the trees installed was poor. Some trees were irregularly shaped with one or 2 sides missing branches at the bottom, the branches were dead, or there were holes in the trees where the branches were irregular. Other trees were sparse and not full, so that you could see the trunks. One tree may have been a nice quality, but overall the row of trees looked like they were not taken care of. When I questioned it, I was told(by Paul) that they will fill out. And during the installation, the trees had to be continually turned around to try to find the«best» side, because there were no really«good» sides. Additionally, I had waited 5 – 6 weeks from the time I signed the agreement(and I think I paid him a deposit as well) to the time the trees were planted. And after 3 – 4 weeks, I was calling every few days to find out when the trees would be planted. I should have rejected the trees when I saw how bad the trees looked, but I was desperate to get something planted since I had been waiting so long. I also had them quote some hard-scaping /patio work. I had to wait months for the proposal. Today, the quality of the trees is still poor. I waited to write this review to see if the trees would fill out. I’ve had them specially fertilized. It’s disappointing. The only good part was the workers — they were great. There were about 10 men who showed up to plant these large trees. They hauled them around(I have a fairly large property) and got them installed quickly given the size and number of trees. My advice: If you chose to use High Tech, be prepared to chase after them. And be prepared to demand the quality that you are paying for. Don’t accept any excuses.