Martin Marietta Materials Inc.'s appeal of a lower court ruling that halted its $5 billion offer for Vulcan Materials Co. has been postponed until May 31, according to Reuters.More>>

The board of directors of Lafarge North America Inc. has appointed John Stull as Lafarge's senior leader for all aggregate, cement and concrete operations in the United States.More>>

Three companies are working together at a 74-acre quarry in Eden, Wis., to build positive community relations while educating children.More>>

The Mine Safety and Health Administration has filed a complaint against Ferraiolo Construction to reinstate a worker to his former position.More>>

Martin Marietta Materials has won an expedited appeal of the May 4 ruling that barred it from pursuing its offer for Vulcan Materials for four months. More>>

Granite Construction Inc. recently joined the Sustainability Infrastructure Advisory Board.More>>

Vulcan Materials Co. says a court has denied Martin Marietta Materials' motion for a stay on an order barring it from pursuing a $5.3-billion hostile takeover of Vulcan Materials for the next four months.More>>

Judge Leo E. Strine Jr. decided to block the Martin Marietta Materials' hostile takeover bid for a period of four months.More>>

Lafarge North America has come to terms with government agencies and jurisdictions to turn over land leases in an effort to preserve the land in and around the Rocky Flats National Wildlife Refuge.More>>

Vulcan Materials Co. has filed definitive proxy materials with the Securities and Exchange Commission.More>>