GAI is a planning, engineering & environmental consulting firm serving clients in the energy, transportation, development, government & industrial markets.

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Langan

Ansys Drive 2400, 15317 Canonsburg, United States

As a premier provider of land development engineering and environmental consulting services, Langan brings more than four decades of expertise and experience to challenging projects around the wo…

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GeoTech Engineering, Inc.

West Bridge Drive 202, 15064 Morgan, United States