Since 1986, Tri-State Marble, based in Northern New Jersey, has provided top-quality marble & stone maintenance and restoration services for marble, travertine, and terrazzo surfaces. We specialize in polishing and maintaining that polish in both residential homes as well as residential lobbies and high-end retail stores. Whether you are a home owner, residential building manager or a business owner, our marble and stone experts will get your stone surfaces looking brand new again, promising to recover the original investment value at a reasonable cost.