For over 15 years, Allstone has been a leading supplier of stone & tile, developing new lines to satisfy the needs of the traditional or contemporary homeowner, designer and architect.   Our product line features the finest marble, travertine, limestone, porcelain, ceramic, slate, glass tile and mosaic procured from our global network of reliable quarries and factories. Our products are stocked in New Jersey and ship to projects of all sizes throughout the USA.