Help us transform ideas into reality. With 24 offices in 11 states, GAI’s nearly 900 engineers, planners, environmental scientists, and other professionals take on challenging and exciting projects in the energy, transportation, community development, government, and industrial markets—projects that contribute to the building of stronger, more revolutionized communities. Our clients include global energy and manufacturing firms, transportation agencies, national developers, local communities, and state and federal governments.

As an employee-owned firm, GAI understands that when one of us succeeds, we all succeed. Offering an MBA program and a number of in-house continuing learning opportunities, GAI is focused on advancing the skills of our technical staff and developing solid careers. GAI also promotes community involvement through our iGaive philanthropy program.

Visit our Online Application Site for more information on available opportunities at GAI.

GAI Consultants—transforming ideas into reality since 1958.

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Why GAI?

Hear from our employees about why they enjoy being a part of GAI’s team.

A Conversation with Gary

CEO Gary DeJidas, PE shares more about his experience leading GAI.