Category: contractors, waterproofing, foundation repair Description: We are Top Waterproofing and Foundation Repair Contractors - Serving Knoxville, Tri Cities and Surrounding Areas. Ameri-Dry approach to Basement Waterproofing is simple: provide PERMANENT Waterproofing and Structural Repair Solutions backed by a Full Life of the Structure Warranty. Hours: Mon-Fri: 9:00 AM-5:00 PM