Our company has been in operation since 1990 and our business is steadily growing every year. We install interior and exterior waterproofing systems. We deliver quality waterproofing and we have a great reputation for our honesty and fortitude. Our proven track record has created a consistent demand for our quality services. We will provide you with references from our large list of clients. American A-1 Waterproofing will ensure a structurally sound basement with a 25-year transferable warranty and we are fully insured. We will sell you what you need, not just one type of application. Should you require any of our new line of home improvements, please contact us at the one of the above addresses. With over 17 years of experience in the waterproofing industry plus completing multiple waterproofing and foundational repair courses, American A-1 provides the following expertise: Interior Hydrostatic Pressure Relief System Interior Foundation Cracks Hydrofilic Injection Exterior Excavations & Redirecting of Roof Water Exterior of Foundation Coatings: Bentonite Panels HLM 5000 Procure 20 Driveway Drains Repointing Stone Foundations Foundation Cracks & Structural Repairs Sump Pumps Installed Grading Gravity Drains