Pyne Sand & Stone, Inc., in Douglas, Massachusetts, is a purveyor of the finest quality landscape materials in the area. From concrete sand and brick sand to structural fill and crushed gravel, we are your leading source for landscape materials. Come see why we have earned a high reputation for manufacturing sand, stone, and gravel. Winter hours are 7:00 am - 3:00 pm. Serving: Central & Eastern Massachusetts, Connecticut, & Rhode Island since 1942.