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Our projects are proof of infrastructure designed to endure in the real world. Every solution considers how it will be experienced and maintained over time.

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Every market has different priorities. We tailor infrastructure solutions to the unique needs of local government, education, parks and recreation, and beyond.

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Services
We support every stage of the infrastructure lifecycle through one full-service partnership, so your infrastructure performs in practice and over time.

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We take client outcomes personally. Meet the grounded, honest, and accountable people who move critical infrastructure initiatives forward.

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Working at GHA is more than a job; it’s shared ownership. As co-owners, we make a positive difference for our firm, our clients, and the communities they serve.

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Corporate Headquarters

625 Forest Edge Drive 
Vernon Hills, IL 60061 
847-478-9700

Schaumburg

425 N. Martingale Road
Suite 740
Schaumburg, IL 60193
847-478-9700

Kansas

9765 Widmer Road 
Lenexa, KS 66215
847-478-9700

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