Winter Hours of Operation Monday - Thursday Closed Friday Closed Saturday Closed Sunday Closed   Newmarket 18599 Yonge StreetEast Gwillimbury, ON L9N 0J1Tel: 905-887-3404 EXT: 2Email: newmarket@404stone.com Stouffville A-2686 Stouffville RdStouffville  ON L4A 2J4 Tel: 905-887-3404 EXT: 1Fax: 905-887-0861Email: sales@404stone.c...