Exhibit 31.01
CERTIFICATION PURSUANT TO SECURITIES AND EXCHANGE ACT OF 1934
RULE 13a-14 AS ADOPTED PURSUANT TO SECTION 302 OF THE
SARBANES-OXLEY ACT OF 2002
CERTIFICATIONS
I, C. Howard Nye, certify that:
| 1. | I have reviewed this Form 10-K/A of Martin Marietta Materials, Inc.; and |
| 2. | Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report. |
| Date: March 18, 2019 | By: | /s/ C. Howard Nye | |
| | | Name: C. Howard Nye | |
| | | Title: Chairman, President and Chief Executive Officer | |
| | | | |
