Granite Quarry Saws & Machinery Standish Granite Diamond Belt Saw Standish Steel has been in operation since 1978 manufacturing stone cutting saws and associated equipment for the stone industry.  Customers have relied on our high quality products for years. Georgia Granite Association Companies manufacture and supply granite quarry machinery, large granite and stone working machinery and equipment for the granite and stone industry including diamond wire saws, diamond belt saws, large granite saws, diamond saws, rail saws, stone cutting tools, granite routers and profiling machines, diamond tools, and parts and accessories for the granite industry.