| 词条 | Martin Marietta Inc. |
| 释义 |
| name = Martin Marietta Inc. | logo = Martin Marietta logo.svg | logo_size = 250px | type = Public | traded_as = {{NYSE|MLM}} S&P 500 Component | foundation = 1993 | location = Raleigh, North Carolina, United States | industry = Construction Materials | revenue = {{profit}} $3.82 billion USD (2016)[1] | operating_income = {{profit}}$325 million USD (2012) | net_income = {{profit}}$84 million USD (2012) | num_employees = 8,111 (2016)[1] | homepage = {{url|http://www.martinmarietta.com/}} }} Martin Marietta Inc. ({{nyse|MLM}}) is an American-based company and a member of the S&P 500 Index. The company is a supplier of aggregates and heavy building materials, with operations spanning 26 states, Canada and the Caribbean. In particular, Martin Marietta supplies the resources for roads, sidewalks and foundations. Martin Marietta's Magnesia Specialties business provides a full range of magnesium oxide, magnesium hydroxide and dolomitic lime products. It was established as an independent company in 1996, spun off from the newly created Lockheed Martin after having been part of Martin Marietta since 1961. It dates its origins back to 1939, when Superior Stone, an aggregates company in Raleigh, North Carolina, was founded. References1. ^1 {{cite web |url=https://www.gale.com/c/business-insights-essential |title=Martin Marietta Materials Inc. |author= |date=2016-12-31 |website=Business Insights:Essentials |publisher=Gale |access-date=2017-01-21 |quote=Total Revenue [Fiscal year 2016]: $3,818,750,000; Employees: 8,111}} External links
| name = Martin Marietta Materials | symbol = MLM | sec_cik = MLM | yahoo = MLM | google = MLM }}{{NorthCarolina-stub}} 7 : Companies listed on the New York Stock Exchange|Manufacturing companies based in North Carolina|Chemical companies of the United States|Mining companies of the United States|Companies established in 1993|Companies based in Raleigh, North Carolina|Corporate spin-offs |
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