Instrument NameMartin Marietta MaterialsInstrument Symbol(MLM-N)

Instrument ExchangeNYSE

Martin Marietta Materials, Inc. produces and supplies construction aggregates and other heavy building materials, mainly cement, in the United States. The end uses of the company's aggregates and cement are infrastructure, private residential and private non-residential construction. Railroad, agricultural, utility and environmental industries also use these products. The company supplies aggregates (crushed stone, sand and gravel) through its network of quarries, mines and distribution yards.