Martin Marietta Materials Inc

Martin Marietta Materials, Inc is a leading producer of construction aggregates in the U S , supplying granite, sandstone, limestone, sand and gravel for a wide range of infrastructure, commercial and residential applications The company is also a leading producer of magnesia products and fiber reinforced polymer FRP composite materials

Martin Marietta Materials is a leading producer of construction aggregates used primarily for construction of highways and other infrastructure projects in certain green initiatives, including flue gas desulphurization, and in the domestic commercial and residential construction industries. The company s aggregates business network of more than 285 quarries, distribution yards and plants spans...

Martin Marietta Aggregates is a leading producer of construction aggregates in the United States, supplying the crushed stone, sand and gravel used to build the roads, sidewalks and foundations on which we live.

Martin Marietta Magnesia Specialties, LLC, a wholly-owned subsidiary of Martin Marietta Materials, Inc., provides a comprehensive range of magnesium oxide, chemically precipitated...