Company:  MARTIN MARIETTA MATERIALS ... (MLM)
Form Type:  4
Filing Date:  3/13/2018 
CIK:  0000916076 
Address:  2710 WYCLIFF ROAD 
City, State, Zip:  RALEIGH, North Carolina 27607 
Telephone:  (919) 781-4550 
Fiscal Year:  12/31 
Last Trade
Last Trade: 
$203.00  
Change: 
0.49 (0.24%)  
Trade Time: 
04:02 PM EST  
Market Cap: 
$12.79B
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Description of Business
Martin Marietta Materials, Inc. (the "Company" or "Martin Marietta") is a natural-resource-based building materials company. The Company supplies aggregates (crushed stone, sand and gravel) through its network of 282 quarries and distribution yards to customers in 30 states, Canada, the Bahamas and the Caribbean Islands. In the western United States, Martin Marietta also provides cement and downstream products, namely, ready mixed concrete, asphalt and paving services in markets where the Company has a leading aggregates position. Specifically, the Company has two cement plants in Texas, and ready mixed concrete and asphalt operations in Texas, Colorado, Louisiana and Arkansas. Paving services are exclusively in Colorado. The Company's heavy-side building materials are used in infrastructure, nonresidential and residential construction projects. Aggregates are also used in agricultural, utility and environmental applications and as railroad ballast.
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  FORM 4
    NAME AND TITLE
    NON DERIVATIVE SECURITIES
    DERIVATIVE SECURITIES
    EXPLANATIONS AND REMARKS
    REPORTING OWNERS
    SIGNATURES