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Mass. gets boost from shale boom

Demand rises for local expertise; firms also save on energy

SUNBURY, Pa. - Clean Harbors Inc. senior vice president Scott Metzger pulled into the dirt lot of a once-abandoned factory yard here, past gleaming trucks painted with the Norwell, Mass., company’s signature red, and opened the door to the environmental services firm’s newest offices.

It is the third property Clean Harbors has opened or acquired in Pennsylvania in the past year, as the company rides the drilling boom that is unlocking natural gas and oil from shale deposits and increasing demand for its know-how in avoiding, reducing, and cleaning up environmental damage. Last year, work for the shale industry generated 25 percent of Clean Harbors’ $2 billion in revenues, and that number is only expected to grow.

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