John T. Boyd Company - Mining Consultants is a prominent international mining consultant providing technical coal, minerals, metals, frac sand, energy, consulting services to a diverse mining, te…

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WJP Engineers/ I & I Engineering

Laurel Boulevard 1406, 17901 Pottsville, United States

WJP Engineers is a Consulting, Engineering and Surveying Firm with offices at 1406 Laurel Boulevard in Pottsville, PA. The firm has offered professional...

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GEI Consultants, Inc.

Campbell Boulevard 100, 19341 Exton, United States

GEI is a leader in providing multi-disciplined engineering and technical services to a range of private and public sector clients, domestic and abroad.

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Lehigh Engineering, LLC

Mahantongo Street 200, 17901 Pottsville, United States

Civil, environmental & sanitary engineering, surveying & mapping, planning & municipal management. Commercial, industrial & governmental projects.

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Wood

Arbor Way 751, 19422 Blue Bell, United States

Amec Foster Wheeler designs, delivers and maintains strategic and complex assets for its customers across the global energy and related sectors. The company operates across the oil and gas ind…

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Kiewit Construction Co

Wilson Street 39, 17057 Middletown, United States

Construction, Engineering and Mining Services

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Worley Parsons Ltd

Morgantown Road 2675, 19607 Reading, United States

WorleyParsons resources & energy

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HDR Inc.

Spillman Drive 1720, 18015 Bethlehem, United States

Your partner for high-performance buildings and smart infrastructure. We specialize in architecture, engineering, environmental and construction services.