I'm writting to express my appreciation and compliments for the great job involving the water proofing of our basement. I want to especially acknowledge the great job performed by Salvador Lopez and his crew. After draping the access and general work areas to minimize dust they quickly and professionally completed the waterproofing and installation of two sump pumps in less than 7 hours. During the installation Salvador kept me informed of progress and sought my concurrence on things he thought I should know. Upon completion they cleaned up the debris, removed the drapes and other material they used during the installation. Before leaving Salvador walked me through the things they did and answered any question I had and explained the follow on items to be performed by Thrasher to complete the installation. My thanks to Salvador and his crew for a great job!