Owner of Knight Solutions Inc. 22 yrs experience in building retaining walls, installing pavers,general contracting, and hardscaping I am now consulting on commercial retaining wall projects and existing retaining wall failures. I evaluate the retaining walls, and develop the most cost effective approach to wall repair. Evaluating customer liability and develop a plan for engineering and construction. Many times a wall can be stabilized and no further action required. Frequently I end up assisting with asphalt, concrete, landscape , and irrigation alterations to mitigate water infiltration to the wall. My goal is to save the customer money. As a fiduciary to my client I help in engineer selection, contractor selection and oversee construction.