Pierson Technical Services has done a couple of projects for me and I would highly recommend them to other people. Most recently, the employees installed a ceiling fan very high up in my cabin and they also installed a very large piece of artwork high up in the cabin, as well. I would recommend their service to other people based on this experience. If I was in need of another service, I would be happy to call them over if it was convenient. They know what they are doing, so they have nothing to improve on.