Martin Marietta closes on Rocky Mountain Premix, parent operation

Sources: Martin Marietta Materials, Raleigh, N.C.; CP staff

The acquisition of two Colorado operators has positioned Martin Marietta to grow its Front Range stone, sand & gravel, concrete and asphalt production workforce by about 400 and strengthen a long-term stake in the state’s southern market— owing to a gain of nearly 1 billion tons of aggregate reserves accompanying the deals.

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