Think of GSI Foundations, locally owned and operated in Germantown, WI, as part of your team. More Realtors in Southeast Wisconsin and the surrounding area refer their clients to GSI Foundations because they know our team is highly trained and experienced to handle any foundation repair, basement repair, or basement waterproofing in your home. Realtors, investors, and homeowners alike have discovered that having GSI Foundations on their team has given them a competitive advantage for winning clients, purchasing properties, or just taking care of the homes they love. And, unlike other companies that offer a wide variety of generalized home repair services, GSI Foundations specializes in what we do best: foundation repairs, basement repairs, and basement waterproofing. This is our area of expertise and quite frankly, it’s what we are known for. It’s what sets us apart from our competition and it’s what’s allowed us to earn a five-star reputation among our neighbors in our communities.