- Proudly Serving New Jersey, Pennsylvania, Delaware & Maryland
As Keystone Marble and Granite, we are one of the top marble and granite suppliers in Pennsylvania, offering both residential and commercial services.
We have a combined experience of 28 years among our fabricators and installers.
Having a massive selection of natural stones with over 250 colors in stock, we are proud to be the accredited distributor of the leading brands of engineered Stones such as Silestone, Ceasarstone, Cambria, Hanstone, and LG.
Style and elegance do not have to be expensive. Therefore, we offer fair prices for quality products and one-stop shopping to our customers, as well as rapid turnarounds for templating and installation.
We offer an extensive selection of top-quality slabs.
With years of experience in the industry, our skilled team is equipped to handle projects of any size and complexity. From residential renovations to large commercial installations, we bring unmatched expertise to every project.
We offer an extensive inventory of high-quality materials, including granite, quartz, marble, quartzite, and eco-friendly options. Each slab is carefully selected to meet the highest standards of quality and aesthetic appeal.
At Keystone Marble and Granite, our customers are at the heart of everything we do. We take the time to understand your needs, preferences, and budget to deliver personalized solutions that exceed your expectations.
Our advanced fabrication facility is equipped with cutting-edge technology, ensuring precision and efficiency in every step of the process. From cutting to polishing, we deliver countertops that are not only beautiful but also built to last.
We believe in responsible sourcing and sustainable practices. By offering eco-friendly materials and minimizing waste during production, we strive to protect the environment while delivering exceptional products.
Our team of expert installers ensures that every countertop is perfectly fitted and securely installed, enhancing the beauty and functionality of your space.
