μεταλλειολόγος σε Pennsylvania

SCS Engineers, environmental engineering firm, offers environmental consulting services, landfill/solid waste services & environmental engineering services.

SCS Engineers, environmental engineering firm, offers environmental consulting services, landfill/solid waste services & environmental engineering services.

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…

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

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

Construction, Engineering and Mining Services

Kleinfelder is an employee-owned architecture, engineering, and science consulting firm providing solutions to meet our world's complex infrastructure and natural resource challenges. A global fi…

Atwell is a full-service consulting, engineering and construction services firm that delivers a broad range of creative solutions to clients in the real estate and land development, power and ene…

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

An employee-owned management, engineering and development consultancy working around the world, we have everything it takes to deliver sustained benefits, whatever the challenge.

WSP is one of the world's leading engineering professional services firms, with 37,000 talented people, based in more than 500 offices, across 40 countries.

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…

WorleyParsons resources & energy

Metso is a world leading industrial company serving the mining, aggregates, recycling, oil, gas, pulp, paper and process industries.

Jacobs is a global provider of technical, professional, and scientific services, including engineering, architecture, construction, operations and maintenance.