Standard Industrial Classification SIC codes The
Cement rock crushed and broken quarrying Chalk mining crushed and broken quarrying Dolomite crushed and broken quarrying Lime rock ground Limestone except bituminous crushed and broken quarrying Marl crushed and broken quarrying Travertine crushed and broken quarrying Whiting mining crushed and
NAICS 2012 212315 Limestone mining and quarrying
North American Industry Classification System NAICS Canada 2012 This Canadian industry comprises establishments primarily engaged in mining or quarrying dimension limestone rough blocks or slabs of limestone and crushed and broken limestone including related rocks Establishments engaged in the grinding or pulverizing of limestone are also included