AST is the largest wholesale supplier of tile, stone & mosaics in St John's County FL. St John's is ranked in the top 5 fastest growing/most desirable places to live in Florida. AST provides a wonderful collection of tile, stone & mosaics to a higher end clientel. AST is staffed with experienced designers that can bring your dreams to reality. AST is also the largest supplier of tools and supplies to the contractor trades in St John's County.