Martin Marietta Materials 10-K 2009
Documents found in this filing:
WRITTEN STATEMENT PURSUANT TO 18 U.S.C. 1350,
AS ADOPTED PURSUANT TO SECTION 906 OF THE
SARBANES-OXLEY ACT OF 2002
In connection with the 2008 Annual Report on Form 10-K (the Report) of Martin Marietta Materials, Inc. (the Registrant), as filed with the Securities and Exchange Commission, I, Stephen P. Zelnak, Jr., the Chief Executive Officer of the Registrant, certify that:
Date: February 17, 2009
A signed original of this written statement required by Section 906 has been provided to Martin Marietta Materials, Inc. and will be retained by Martin Marietta Materials, Inc. and furnished to the Securities and Exchange Commission or its staff upon request.