GAI Consultants Inc

GAI Consultants Inc is an engineering, planning and environmental consulting firm founded in 1958. It provides customized solutions to clients across the energy, transportation, development, government and industrial sectors throughout the United States, supported by offices situated near clients in multiple states.

The firm's technical work spans foundation engineering, civil and geotechnical engineering, planning and environmental consulting. Its energy practice covers power generation and delivery, renewable energy, nuclear energy and natural gas. Elsewhere it designs bridges and complex roadways for transportation infrastructure, and works on aviation infrastructure, construction projects, data centres, and water and wastewater systems, alongside community development planning.

GAI Consultants was founded by engineering graduate students from Carnegie Mellon University. Its stated guiding principles emphasise integrity, trust and quality, with an emphasis on client service and communication; client satisfaction is described as the firm's primary measure of success. Multidisciplinary teams work collaboratively on complex challenges, and the company reports growth through both strategic acquisitions and organic expansion. Its clients range from global companies and local firms to large government agencies.