Martin Marietta Materials(MLM) - 2021 Q1 - Earnings Call Presentation

| --- | --- | --- | --- | --- | |-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-------|-------|-------|-------| | | | | | | | | | | | | | Q1 2021 | | | | | | SUPPLEMENTAL INFORMATION* | | | | | | MAY 4, 2021 | | | | | | * All information provided in these slides is qualified in its entirety by reference to the Company's fi ...