WHITAKER CONTRACTING GOES FROM DRONE TO STONE TO STREAMLINE STOCKPILE MEASUREMENT. By Mark S. Kuhar It’s a bird, it’s a plane . . . no, actually it is a drone. And they are becoming more and more common for use in aggregates operations. Just ask Whitaker Contracting. The Gunterville, Ala.-based company – which also includes Madison Materials – utilizes a drone…
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