Press Release

Martin Marietta Announces Third Quarter 2018 Earnings Conference Call

Oct 23, 2018

RALEIGH, N.C., Oct. 23, 2018 (GLOBE NEWSWIRE) -- Martin Marietta Materials, Inc. (NYSE:MLM) today announced that it will provide an online Web simulcast of its third quarter 2018 earnings conference call on Tuesday, November 6, 2018.  The Company will release results for the quarter ended September 30, 2018, that morning before the market opens.

The live broadcast of Martin Marietta’s conference call will begin at 2:00 p.m. Eastern Time on November 6, 2018.  An online replay of the live broadcast will be available approximately two hours following the conclusion of the live broadcast and will continue for one year. A link to these events is available at the Company's website.

For those investors without online web access, the conference call may also be accessed by calling 970‑315‑0423, confirmation number 1547199. A five-day telephonic replay will be available by dialing 404‑537‑3406 and entering 1547199 when prompted for the access code.

Martin Marietta, a member of the S&P 500 Index, is an American-based company and a leading supplier of building materials, including aggregates, cement, ready mixed concrete, and asphalt. Through a network of operations spanning 27 states, Canada, and The Bahamas, dedicated Martin Marietta teams supply the resources necessary for building the solid foundations on which our communities thrive. Martin Marietta's Magnesia Specialties business provides a full range of magnesium oxide, magnesium hydroxide and dolomitic lime products.  For more information, visit or

Investor Contact:  
Suzanne Osberg
Vice President, Investor Relations
(919) 783-4691




Source: Martin Marietta Materials, Inc.