Gappsi has served Long Island and New York City area with quality and professional masonry for over 25 years. Gappsi has a vast array of talent and experience enough to be considered master masons. Our experience has yielded patents that are used in the industry with our restraint system and our designs have won multiple awards. Google or visit our website and see a handful of reviews from previous customers. . For any additional information, contact the long island masonry company or visit our showroom for more information at (631)-543-1177, 1015 W. Jericho Turnpike Smithtown NY 11787.