GAI Consultants

GAI Consultants, Inc. is an engineering, planning, and environmental consulting firm founded in 1958 by graduate engineering students from Carnegie Mellon University. The company has earned a strong reputation by providing award-winning services in sectors such as power, transportation, development, government, and industrial markets. GAI offers a wide range of services, including foundation, environmental, and transportation engineering, as well as urban design and land development planning. Their environmental consulting includes studies, cultural resources management, and regulatory compliance. The firm emphasizes client satisfaction and operates with a commitment to integrity, quality, and safety. With over 1,200 professionals, GAI fosters a collaborative culture that values diversity and innovation, ensuring strong client relationships and effective project delivery. Headquartered in Homestead, Pennsylvania, GAI is recognized as a leading consulting firm in the U.S.