3 search results for
Mining in Monaca

Horsehead Holding Corp.

Mining

300 Frankfort Rd, 15061 Monaca
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Pittsburgh Mineral and Environmental Technology

Engineering office · Consulting · Laboratory · Mining · Research

700 5th Ave, 15066 New Brighton
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Beaver Valley Slag

Renovation · Mining

6010 Woodlawn Rd, 15001 Aliquippa
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