It is now the latest safety enhancement after the Apalachee High School mass shooting that killed two students and two ...

RALEIGH, N.C. - On Wednesday, Martin Marietta Materials, Inc. (NYSE:MLM) reported fourth-quarter earnings that beat expectations, but revenue fell short of analyst estimates, sending shares down -3.02 ...

Earnings Growth and Margin Expansion Resumed in the Fourth Quarter Achieved Full-Year Records for Aggregates Revenues, Gross Profit and Unit Profitability Completed Aggregates ...