Our strategic partnerships with top quarries the world over give us unparalleled access to the finest stones ever unearthed. Whether you’re looking for marble, onyx, granite, sandstone, slate, or something semi-precious, ABC’s extensive portfolio is comprised exclusively of the world's finest natural stone imported from six continents. We look forward to partnering with you as an essential resource and trusted partner for all of your stone needs. Live Your Life in Stone. We are located in Brooklyn, NYC and in Hicksville, Long Island.