Backyard stone pavers supplier serving both Nassau and Suffolk County on Long Island NY. Gappsi stone yard is conveniently located in Smithtown on the north-shore, approximately in the center of Long Island. Whether you live out East or further West it is convenient for you to come and visit our stone showroom and Backyard stone pavers supplier for all your pavers, copings, veneers and retaining wall design, installation, and purchase needs. At Gappsi stone center you will find the most unique pool pavers and copings, we carry and install manufactured concrete pavers such as: Nicolock, Cambridge, Unilock, techo-bloc, Belgard, and many more. We also carry a large selection of front yard pavers such as lava stones that can be used for driveway aprons and also as Belgium block borders. At Gappsi masonry supply yard you will find everything for your home outdoor products needs. As a Backyard stone pavers supplier we offer all types of natural stone pavers, including limestone, travertine, marble, granite, sandstone and porcelain pavers, coping and veneers. Gappsi natural stone pavers veneers and copings are manufactured with many different finishes, from tumbled to honed, sandblasted, rock-face, brushed, and chiseled edges. Gappsi Natural stones are imported from all over the world as well but we also carry domestic New York and Pennsylvanian bluestone and Indiana limestone which you can view at the Gappsi design center. Gappsi porcelain outdoor paver tiles are of the best quality and we have some made in Italy and some manufactured in the USA. Porcelain is a very beautiful paving material, it is made to resemble natural stones and in many cases, it looks identical to natural stones. Gappsi also offers custom-cut sizes for all your Backyard stone pavers supplier of any pool copings. We offer free delivery all over long island and we also offer discounts on leftover discontinued small quantities. We also offer free samples and qualified contractor referrals for installation of any of the Gappsi paver products. The best source for any Backyard stone pavers supplier needs you might have.